托福经典词汇题目440
iBT新托福镇魂单词题全集(无老师)
1. a matter of speculation supposition n。
推断2. a solicitation of an invitation of n。
垦求;垦请3.abandoned left a。
被遗弃的4.aberrant abnormal a。
脱离常轨的,5.abort quit v。
夭折;中止6.abruptly suddenly ad. 突然地;意外地7.absorb appeal v。
吸收;被…吸引8.absorb learn(学习)v. 吸收9.absorb take in v。
吸收;被…吸引10.abstract not concrete a。
抽象的;非实际的11.absurd ridiculous a。
荒谬的;可笑的12.abundance large amount n。
大量13.abundance great number n. 大量14.abundant affluent a. 丰富的;大量的15.abundant ample a。
丰富的;大量的16.abundant numerous a. 丰富的;大量的17.abundant plentiful a。
丰富的;大量的18.abundant substantial a。
丰富的;大量的19.abundantly plentifully ad. 丰富地;大量地20.access reach v。
接近21.accessible reachable a。
可接近的22.accessible easy to reach a。
易接近的23.accidental unexpected a。
意外的;偶然的24.accommodate provide for v。
提供25.accomplished achieved a。
实现完成的26.accomplished skilled a。
熟练的27.account description n. 说明28.account for explain v. 说明29.accumulate collect v. 积累;聚集30.accumulate pile up v. 积累;聚集聚集31.accurate correct a. 正确的32.accurately correctly ad。
托福词汇精选400题
TOEFL词汇题精选001.Most of these leaders were involved in public life as reformers,activists working for women's right to vote,or authors,and were not representative at all of the great of ordinary women.The word"representative"is closest in meaning to which of following?(A)typical(B)satisfied(C)supportive(D)distinctive002.In the United States,Louis Comfort Tiffany(1843-1933)was the most noted exponent of this style,producing a great variety of glass forms and surfaces,which were widely copied in their time and are highly prized today.The word"prized"is closest in meaning to which of following?(A)valued(B)universal(C)uncommon(D)preserved003.The Art Nouveau style was a major force in the decorative arts from1895until1915, although its influence continued throughout the mid-1920's.It was eventually to be overtaken by a new school of thought known as Functionalism that had been present since the turn of the century.The word"overtaken"is closest in meaning to which of following?(A)surpassed(B)inclined(C)expressed(D)applied004.During most of their lives,surge glaciers behave like normal glaciers,traveling perhaps only a couple of inches per day.However,at intervals of10to100years,these glaciers move forward up to100times faster than usual. The word"intervals"is closest in meaning to which of following?(A)records(B)speeds(C)distances(D)periods005.The increasing water pressure under the glacier might lift it off its bed,overcoming the friction between ice and rock,thus freeing the glacier,which rapidly sliders downhill.Surge glaciers also might be influenced by the climate, volcanic heat,or earthquakes.The word"freeing"is closest in meaning to which of following?(A)pushing(B)releasing(C)strengthening(D)draining006.A flood of ice would then surge into the Southern Sea.With the continued rise in sea level,more ice would plunge into the ocean, causing sea levels to rise even higher,which in turn would release more ice and set in motion a vicious cycle.The word"plunge"is closest in meaning to which of following?(A)drop(B)extend(C)melt(D)drift007.Group members look to instrumental leaders to"get things done."Expressive leadership,on the other hand,is leadershipthat emphasizes the collective well-being of aTPO小站专业托福一对一保分指导social group's members.The word"collective"is closest in meaning to which of following?(A)necessary(B)typical(C)group(D)particular008.They offer sympathy when someone experiences difficulties or is subjected to discipline,are quick to lighten a serious moment with humor,and try to resolve issues that threaten to divide the group.The word"resolve"is closest in meaning to which of following?(A)avoid repeating(B)talk about(C)avoid thinking about(D)find a solution for009.Thousands of tons were extracted before 1875,when it was first noticed that the tar contained fossil remains.Major excavations were undertaken that established the significance of this remarkable site.The word"noticed"is closest in meaning to which of following?(A)predicted(B)announced(C)corrected(D)observed010.Since then,over100tons of fossils,1.5 million from vertebrates,2.5million from invertebrates,have been recovered,often in densely concentrated tangled masses.The word"tangled"is closest in meaning to which of following?(A)buried beneath(B)twisted together(C)quickly formed(D)easily dated011.The asphalt at La Brea seeps to the surface, especially in the summer,and forms shallow puddles that would often have been concealed by leaves and dust.The word"concealed"is closest in meaning to which of following?(A)highlighted(B)covered(C)transformed(D)contaminated012.The ocean bottom---a region nearly2.5 times greater than the total land area of the Earth---is a vast frontier that even today is largely unexplored and uncharted,until about a century ago,the deep-ocean floor was completely inaccessible,hidden beneath waters averaging over3,600meters deep.The word"inaccessible"is closest in meaning to which of following?(A)unrecognizable(B)unreachable(C)unusable(D)unsafe013.The DSDP's drill ship,the Glomar Challenger,was able to maintain a steady position on the ocean's surface and drill in very deep waters,extracting samples of sediments and rock from the ocean floor.The word"extracting"is closest in meaning to which of following?(A)breaking(B)locating(C)removing(D)analyzing014.Today,largely on the strength of evidence gathered during the Glomar Challenger's voyages,nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth.The word"strength"is closest in meaning to which of following?(A)basis(B)purposeTPO小站专业托福一对一保分指导(C)discovery(D)endurance015.For every three Canadians in1945,there were over five in1966.In September1966 Canada's population passed the20million mark.Most of this surging growth came from natural increase.The word"surging"is closest in meaning to which of following?(A)new(B)extra(C)accelerating(D)surprising016.When the prairies were being settled, undoubtedly,the good economic conditions of the1950's supported a growth in the population,but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families.The word"trend"is closest in meaning to which of following?(A)tendency(B)aim(C)growth(D)directive017.After the peak year of1957,the birth rate in Canada began to decline.It continued falling until in1966,it stood at the lowest level in25 years.The word"peak"is closest in meaning to which of following?(A)pointed(B)dismal(C)mountain(D)maximum018.Although the growth in Canada's population had slowed down by1966(the increase the first half of the1960's was only nine percent),another large population wave was coming over the horizon.It would be composed of the children who were born during the period of the high birth rate prior to1957.The phrase"prior to"is closest in meaning to which of following?(A)behind(B)since(C)during(D)preceding019.Advocates of organic foods---a term whose meaning varies greatly---frequently proclaim that such products are safer and more nutritious than others.The word"Advocates"is closest in meaning to which of following?(A)Proponents(B)Merchants(C)Inspectors(D)Consumers020.There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones,that fertilized eggs are nutritionally superior to unfertilized eggs,that untreated grains are better than fumigated grains,and the like.The word"unsubstantiated"is closest in meaning to which of following?(A)unbelievable(B)uncontested(C)unpopular(D)unverified021.But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods.So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.The word"maintain"is closest in meaning to which of following?(A)improve(B)monitorTPO小站专业托福一对一保分指导(C)preserve(D)restore022.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"considerable"is closest in meaning to which of following?(A)thoughtful(B)substantial(C)relational(D)ceremonial023.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"enactment"is closest in meaning to which of following?(A)establishment(B)performance(C)authorization(D)season024.Staggering tasks confronted the people of the United States,North and South,when the Civil War ended.About a million and a half soldiers from both sides had to be demobilized, readjusted to civilian life,and reabsorbed by the devastated economy.The word"Staggering"is closest in meaning to which of following?(A)specialized(B)confusing(C)various(D)overwhelming025.About a million and a half soldiers from both sides had to be demobilized,readjusted to civilian life,and reabsorbed by the devastated economy.The word"devastated"is closest in meaning to which of following?(A)developing (B)ruined(C)complicated(D)fragile026.Some botanists hypothesized that the living cells of plants acted as pumps.But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.The word"demonstrated"is closest in meaning to which of following?(A)ignored(B)showed(C)disguised(D)distinguished027.As water is lost from the surface of the leaves,a negative pressure,or tension,is created.The evaporated water is replaced by water moving from inside the plant in unbroken columns that extend from the top of a plant to its roots.The same forces that create surface tension in any sample of water are responsible for the maintenance of these unbroken columns of water.The word"extend"is closest in meaning to which of following?(A)stretch(B)branch(C)increase(D)rotate028.By opening vast areas of unoccupied land for residential expansion,the omnibuses,horse railways,commuter trains,and electric trolleys pulled settled regions outward two to four times more distant from city centers than they were in the premodern era.The word"vast"is closest in meaning to which of following?(A)large(B)basic(C)new(D)urbanTPO小站专业托福一对一保分指导029.The new accessibility of land around the periphery of almost every major city sparked an explosion of real estate development and fueled what we now know as urban sprawl. Between1890and1920,for example,some 250,000new residential lots were recorded within the borders of Chicago,most of them located in outlying areas.The word"sparked"is closest in meaning to which of following?(A)brought about(B)surrounded(C)sent out(D)followed030.Anxious to take advantage of the possibilities of commuting,real estate developers added800,000potential building sites to the Chicago region in just thirty years-lots that could have housed five to six million people.The word"potential"is closest in meaning to which of following?(A)certain(B)popular(C)improved(D)possible031.The quality of preservation is outstanding,but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.The word"outstanding"is closest in meaning to which of following?(A)extensive(B)surprising(C)vertical(D)excellent032.Ichthyosaurs with embryos have been reported from6different levels of the shale in a small area around Holzamden,suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time.The word"site"is closest in meaning to which of following?(A)example(B)location(C)development(D)characteristic033.The quality of preservation is almost unmatched,and quarry operations have been carried out carefully with an awareness of the value of the fossils.But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.The phrase"account for"is closest in meaning to which of following?(A)record(B)describe(C)equal(D)explain034.In the seventeenth century the organ,the clavichord,and the harpsichord became the chief instruments of the keyboard group,a supremacy they maintained until the piano supplanted them at the end of the eighteenth century.The words"a supremacy"in line9are closestin meaning to(A)a suggestion(B)an improvement(C)a dominance(D)a development035.A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it,the perfection of a metal frame,and steel wire of the finest quality, finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound,from a liquid,singing tone to a sharp, percussive brilliance.The word"myriad"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)noticeable(B)many(C)loud(D)unusual036.Each one was virtually a stone town, which is why the Spanish would later call them pueblos,the Spanish word for towns.These pueblos represent one of the Anasazis' supreme achievements.At least a dozen large stone houses took shape below the bluffs of Chiaco Canyon in northwest New Mexico.The word"supreme"is closest in meaning to which of following?(A)most common(B)most outstanding(C)most expensive(D)most convenient037.They functioned as sanctuaries where the elders met to plan festivals,perform ritual dances,settle pueblo affairs,and impart tribal lore to the younger generation.The word"settle"is closest in meaning to which of following?(A)sink(B)decide(C)clarify(D)locate038.Then,to connect the pueblos and to give access to the surrounding tableland,the architects laid out a system of public roads with stone staircases for ascending cliff faces.The word"ascending"is closest in meaning to which of following?(A)arriving at(B)carving(C)connecting(D)climbing039.Within a very short time,however,the incongruity of playing lively music to a solemn film became apparent,and film pianists began to take some care in matching their pieces to the mood of the film.The word"solemn"is closest in meaning to which of following?(A)simple(B)serious(C)short(D)silent040.Certain films had music especially composed for them.The most famous of these early special scores was that composed and arranged for D.W.Griffith's film Birth of a Nation,which was released in1915.The word"composed"is closest in meaning to which of following?(A)selected(B)combined(C)played(D)createdThe word"scores"is closest in meaning to which of following?(A)totals(B)successes(C)musical compositions(D)groups of musicians041.The Earth comprises three principal layers:the dense,iron-rich core,the mantle made of silicate rocks that are semimolten at depth,and the thin,solid-surface crust.The word"comprises"is closest in meaning to which of following?(A)adapts to(B)benefits from(C)consists of(D)focuses on042.These plates move over the semimolten lower mantle to produce all of the major topographical features of the Earth.Active zones where intense deformation occurs are confined to the narrow,interconnecting boundaries of contact of the plates.The word"intense"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)surface(B)sudden(C)rare(D)extreme043.New oceanic crust is formed along one or more margins of each plate by material issuing from deeper layers of the Earth's crust, for example,by volcanic eruptions of lava at midocean ridges.The word"margins"is closest in meaning to which of following?(A)edges(B)peaks(C)interiors(D)distances044.If at such a spreading contact the two plates support continents,a rift is formed that will gradually widen and become flooded by the sea.The Atlantic Ocean formed like this as the American and Afro-European plates move in opposite directions.The word"support"is closest in meaning to which of following?(A)separate(B)create(C)reduce(D)hold045.Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the Earth and human well-being.The word"appreciation"is closest in meaning to which of following?(A)ignorance(B)recognition(C)tolerance(D)forgiveness046.An alien exploring Earth would probably give priority to the planet's dominant,most-distinctive feature-the ocean.Humans have a bias toward land that sometimes gets in the way of truly examining global issues.The word"bias"is closest in meaning to which of following?(A)concern(B)disadvantage(C)attitude(D)prejudice047.The prevailing winds in the Great Basin are from the west.Warm,moist air from the Pacific Ocean is forced upward as it crosses the Sierra Nevada.The word"prevailing"is closest in meaning to which of following?(A)most frequent(B)occasional(C)gentle(D)most dangerous048.There seem to have been several periods within the last tens of thousands of years when water accumulated in these basins.The rise and fall of the lakes were undoubtedly linked to the advances and retreats of the great ice sheets that covered much of the northern part of the North American continent during those times. The word"accumulated"is closest in meaning to which of following?(A)dried(B)flooded(C)collected(D)evaporated049.All living creature,especially human beings,have their peculiarities,but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that,among other eccentricities,eats mud, feeds almost continuously day and night but can live without eating for long periods,and can be poisonous but is considered supremely edible by gourmets?TPO小站专业托福一对一保分指导The phrase"bizarre"is closest in meaning to which of following?(A)odd(B)marine(C)simple(D)rare050.Its major enemies are fish and crabs, when attacked,it squirts all its internal organs into the water.It also casts off attached structures such as tentacles.The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched;it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.The phrase"casts off"is closest in meaning to which of following?(A)grows again(B)grabs(C)gets rid of(D)uses as a weapon051.A folk culture is small,isolated,cohesive, conservative,nearly self-sufficient group that is homogeneous in custom and race,with a strong family or clan structure and highly developed rituals.The word"homogeneous"is closest in meaning to which of following?(A)uniform(B)general(C)primitive(D)traditional052.Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada.Perhaps the nearest modern equivalent in Anglo-America is the Amish,a German American farming sect that largely renounces the products and labor saving devices of the industrial age.The phrase"largely renounces"is closest in meaning to which of following?(A)generally rejects(B)greatly modifies (C)loudly declares(D)often criticizes053.Secular institutions,of control such as the police and army take the place of religion and family in maintaining order,and a money-based economy prevails.Because of these contrasts,"popular"may be viewed as clearly different from"folk".The word"prevails"is closest in meaning to which of following?(A)dominates(B)provides(C)develops(D)invests054.Conventional computer models of the atmosphere have limited value in predicting short-lived local storms like the Edmonton tornado,because the available weather data are generally not detailed enough to allow computers to discern the subtle atmospheric changes that precede these storms.The word"subtle"is closest in meaning to which of following?(A)complex(B)regular(C)imagined(D)slightmunications satellites can transmit data around the world cheaply and instantaneously,and modern computers can quickly compile and analyzing this large volume of weather information.The word"compile"is closest in meaning to which of following?(A)put together(B)look up(C)pile high(D)work over056.Meteorologists and computer scientists now work together to design computer programs and video equipment capable ofTPO小站专业托福一对一保分指导transforming raw weather data into words, symbols,and vivid graphic displays that forecasters can interpret easily and quickly. The word"raw"is closest in meaning to which of following?(A)stormy(B)inaccurate(C)uncooked(D)unprocessed057.People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation's economy would bring social chaos. The word"Prospect"is closest in meaning to which of following?(A)regret(B)possibility(C)theory(D)circumstance058.Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth century,the population roughly doubled every generation during the rest of the nineteenth centuries.As the population grew,its makeup also changed. The word"roughly"is closest in meaning to which of following?(A)harshly(B)surprisingly(C)slowly(D)approximately059.Rapid industrialization and increased geographic mobility in the nineteenth century had special implications for women because these changes tended to magnify social distinctions.As the roles men and women played in society became more rigidly defined, so did the roles they played in the home.The word"magnify"is closest in meaning to which of following?(A)solve(B)explain (C)analyze(D)increaseThe word"distinctions"is closest in meaning to which of following?(A)differences(B)classes(C)accomplishments(D)characteristics060.In science,a theory is a reasonable explanation of observed events that are related.A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced.The word"related"is closest in meaning to which of following?(A)connected(B)described(C)completed(D)identified061.If observations confirm the scientists' predictions,the theory is supported.The word"supported"is closest in meaning to which of following?(A)finished(B)adjusted(C)investigated(D)upheld062.The ice trade grew with the growth of cities.Ice was used in hotels,taverns,and hospitals,and by some forward-looking city dealers in fresh meat,fresh fish,and butter. The phrase"forward-looking"is closest in meaning to which of following?(A)progressive(B)popular(C)thrifty(D)well-established063.Making an efficient icebox was not as easy as we might now suppose.In the early nineteenth century,the knowledge of theTPO小站专业托福一对一保分指导physics of heat,which was essential to a science of refrigeration,was rudimentary.The word"rudimentary"is closest in meaning to which of following?(A)growing(B)undeveloped(C)necessary(D)uninteresting064.Aside from perpetuating itself,the sole purpose of the American Academy and Institute of Arts and Letters is to"foster,assist and sustain an interest"in literature,music, and art.The word"sole"is closest in meaning to which of following?(A)only(B)honorable(C)common(D)official065.One award subsidizes a promising American writer's visit to Rome.There is even an award for a very good work of fiction that failed commercially-once won by the young John Updike for The Poorhouse Fair and,more recently,by Alice Walker for In Love and Trouble.The word"subsidizes"is closest in meaning to which of following?(A)assures(B)finances(C)schedules(D)publishesmittee membership rotates every year,so that new voices and opinions are constantly heard.The word"rotates"is closest in meaning to which of following?(A)alternates(B)participates(C)decides(D)meets 067.One important line of evidence comes from flaking patterns of stone cores used in tool making:implements flaked with a clockwise motion(indicating a right-handed toolmaker)can be distinguished from hose flaked with a counter-clockwise rotation (indicating a left-handed toolmaker).The word"implements"is closest in meaning to which of following?(A)tools(B)designs(C)examples(D)pieces068.Even scratches found on fossil human teeth offer clues.Ancient humans are thought to have cut meat into strips by holding it between their teeth and slicing it with stone knives,as do the present-day Inuit.The word"clues"is closest in meaning to which of following?(A)solutions(B)details(C)damage(D)information069.The variation between the hemispheres corresponds to which side of the body is used to perform specific activities.Such studies,as well as studies of tool use,indicate that right-or left-sided dominance is not exclusive to modern Homo sapiens.The word"hemispheres"is closest in meaning to which of following?(A)differences(B)sides(C)activities(D)studies070.Plants are subject to attack and infection by a remarkable variety of symbiotic species and have evolved a diverse array of mechanisms designed to frustrate the potential colonists.The phrase"subject to"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)susceptible to(B)classified by(C)attractive to(D)strengthened by071.The external surfaces of plants,in addition to being covered by an epidermis and a waxy cuticle,often carry spiky hairs known as trichomes,which either prevent feeding by insects or may even puncture and kill insect larvae.The word"puncture"is closest in meaning to which of following?(A)pierce(B)pinch(C)surround(D)cover072.Orchids are unique in having the most highly developed of all blossoms,in which the usual male and female reproductive organs are fused in a single structure called the column. The word"fused"is closest in meaning to which of following?(A)combined(B)hidden(C)fertilized(D)produced073.To lure their pollinators from afar, orchids use appropriately intriguing shapes, colors,and scents.At least50different aromatic compounds have been analyzed in the orchid family,each blended to attract one,or at most a few,species of insects or birds.The word"lure"is closest in meaning to which of following?(A)attract(B)recognize(C)follow(D)help074.Once the right insect has been attracted, some orchids present all sorts of one-way obstacle courses to make sure it does not leave until pollen has been accurately placed or removed.The word"placed"is closest in meaning to which of following?(A)estimated(B)measured(C)deposited(D)identified075.By such ingenious adaptations to specific pollinators,orchids have avoided the hazards of rampant crossbreeding in the wild,assuring the survival of species as discrete identities. At the same time they have made themselves irresistible to collectors.The word"discrete"is closest in meaning to which of following?(A)complicated(B)separate(C)inoffensive(D)functional076.The public school system suddenly found itself overtaxed.While the number of schoolchildren rose because of wartime and postwar conditions,these same conditions made the schools even less prepared to cope with the flood.The word"overtaxed"is closest in meaning to which of following?(A)well prepared(B)plentifully supplied(C)heavily burdened(D)charged too much077.Therefore,in the1950's and1960's,the baby boom hit an antiquated and inadequate school system.Consequently,the"custodial rhetoric"of the1930's and early1940's no longer made sense;that is,keeping youths aged sixteen and older out of the labor market by keeping them in school could no longer be a high priority for an institution unable to find space and staff to teach younger children agedTPO小站专业托福一对一保分指导。
托福阅读必备资料之——高频单词题400题
TOEFL词汇题精选001.Most of these leaders were involved in public life as reformers,activists working for women's right to vote,or authors,and were not representative at all of the great of ordinary women.The word"representative"is closest in meaning to which of following?(A)typical(B)satisfied(C)supportive(D)distinctive002.In the United States,Louis Comfort Tiffany(1843-1933)was the most noted exponent of this style,producing a great variety of glass forms and surfaces,which were widely copied in their time and are highly prized today.The word"prized"is closest in meaning to which of following?(A)valued(B)universal(C)uncommon(D)preserved003.The Art Nouveau style was a major force in the decorative arts from1895until1915, although its influence continued throughout the mid-1920's.It was eventually to be overtaken by a new school of thought known as Functionalism that had been present since the turn of the century.The word"overtaken"is closest in meaning to which of following?(A)surpassed(B)inclined(C)expressed(D)applied004.During most of their lives,surge glaciers behave like normal glaciers,traveling perhaps only a couple of inches per day.However,at intervals of10to100years,these glaciers move forward up to100times faster than usual. The word"intervals"is closest in meaning to which of following?(A)records(B)speeds(C)distances(D)periods005.The increasing water pressure under the glacier might lift it off its bed,overcoming the friction between ice and rock,thus freeing the glacier,which rapidly sliders downhill.Surge glaciers also might be influenced by the climate, volcanic heat,or earthquakes.The word"freeing"is closest in meaning to which of following?(A)pushing(B)releasing(C)strengthening(D)draining006.A flood of ice would then surge into the Southern Sea.With the continued rise in sea level,more ice would plunge into the ocean, causing sea levels to rise even higher,which in turn would release more ice and set in motion a vicious cycle.The word"plunge"is closest in meaning to which of following?(A)drop(B)extend(C)melt(D)drift007.Group members look to instrumental leaders to"get things done."Expressive leadership,on the other hand,is leadershipthat emphasizes the collective well-being of aTPO小站专业托福一对一保分指导social group's members.The word"collective"is closest in meaning to which of following?(A)necessary(B)typical(C)group(D)particular008.They offer sympathy when someone experiences difficulties or is subjected to discipline,are quick to lighten a serious moment with humor,and try to resolve issues that threaten to divide the group.The word"resolve"is closest in meaning to which of following?(A)avoid repeating(B)talk about(C)avoid thinking about(D)find a solution for009.Thousands of tons were extracted before 1875,when it was first noticed that the tar contained fossil remains.Major excavations were undertaken that established the significance of this remarkable site.The word"noticed"is closest in meaning to which of following?(A)predicted(B)announced(C)corrected(D)observed010.Since then,over100tons of fossils,1.5 million from vertebrates,2.5million from invertebrates,have been recovered,often in densely concentrated tangled masses.The word"tangled"is closest in meaning to which of following?(A)buried beneath(B)twisted together(C)quickly formed(D)easily dated011.The asphalt at La Brea seeps to the surface, especially in the summer,and forms shallow puddles that would often have been concealed by leaves and dust.The word"concealed"is closest in meaning to which of following?(A)highlighted(B)covered(C)transformed(D)contaminated012.The ocean bottom---a region nearly2.5 times greater than the total land area of the Earth---is a vast frontier that even today is largely unexplored and uncharted,until about a century ago,the deep-ocean floor was completely inaccessible,hidden beneath waters averaging over3,600meters deep.The word"inaccessible"is closest in meaning to which of following?(A)unrecognizable(B)unreachable(C)unusable(D)unsafe013.The DSDP's drill ship,the Glomar Challenger,was able to maintain a steady position on the ocean's surface and drill in very deep waters,extracting samples of sediments and rock from the ocean floor.The word"extracting"is closest in meaning to which of following?(A)breaking(B)locating(C)removing(D)analyzing014.Today,largely on the strength of evidence gathered during the Glomar Challenger's voyages,nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth.The word"strength"is closest in meaning to which of following?(A)basis(B)purposeTPO小站专业托福一对一保分指导(C)discovery(D)endurance015.For every three Canadians in1945,there were over five in1966.In September1966 Canada's population passed the20million mark.Most of this surging growth came from natural increase.The word"surging"is closest in meaning to which of following?(A)new(B)extra(C)accelerating(D)surprising016.When the prairies were being settled, undoubtedly,the good economic conditions of the1950's supported a growth in the population,but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families.The word"trend"is closest in meaning to which of following?(A)tendency(B)aim(C)growth(D)directive017.After the peak year of1957,the birth rate in Canada began to decline.It continued falling until in1966,it stood at the lowest level in25 years.The word"peak"is closest in meaning to which of following?(A)pointed(B)dismal(C)mountain(D)maximum018.Although the growth in Canada's population had slowed down by1966(the increase the first half of the1960's was only nine percent),another large population wave was coming over the horizon.It would be composed of the children who were born during the period of the high birth rate prior to1957.The phrase"prior to"is closest in meaning to which of following?(A)behind(B)since(C)during(D)preceding019.Advocates of organic foods---a term whose meaning varies greatly---frequently proclaim that such products are safer and more nutritious than others.The word"Advocates"is closest in meaning to which of following?(A)Proponents(B)Merchants(C)Inspectors(D)Consumers020.There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones,that fertilized eggs are nutritionally superior to unfertilized eggs,that untreated grains are better than fumigated grains,and the like.The word"unsubstantiated"is closest in meaning to which of following?(A)unbelievable(B)uncontested(C)unpopular(D)unverified021.But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods.So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.The word"maintain"is closest in meaning to which of following?(A)improve(B)monitorTPO小站专业托福一对一保分指导(C)preserve(D)restore022.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"considerable"is closest in meaning to which of following?(A)thoughtful(B)substantial(C)relational(D)ceremonial023.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"enactment"is closest in meaning to which of following?(A)establishment(B)performance(C)authorization(D)season024.Staggering tasks confronted the people of the United States,North and South,when the Civil War ended.About a million and a half soldiers from both sides had to be demobilized, readjusted to civilian life,and reabsorbed by the devastated economy.The word"Staggering"is closest in meaning to which of following?(A)specialized(B)confusing(C)various(D)overwhelming025.About a million and a half soldiers from both sides had to be demobilized,readjusted to civilian life,and reabsorbed by the devastated economy.The word"devastated"is closest in meaning to which of following?(A)developing (B)ruined(C)complicated(D)fragile026.Some botanists hypothesized that the living cells of plants acted as pumps.But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.The word"demonstrated"is closest in meaning to which of following?(A)ignored(B)showed(C)disguised(D)distinguished027.As water is lost from the surface of the leaves,a negative pressure,or tension,is created.The evaporated water is replaced by water moving from inside the plant in unbroken columns that extend from the top of a plant to its roots.The same forces that create surface tension in any sample of water are responsible for the maintenance of these unbroken columns of water.The word"extend"is closest in meaning to which of following?(A)stretch(B)branch(C)increase(D)rotate028.By opening vast areas of unoccupied land for residential expansion,the omnibuses,horse railways,commuter trains,and electric trolleys pulled settled regions outward two to four times more distant from city centers than they were in the premodern era.The word"vast"is closest in meaning to which of following?(A)large(B)basic(C)new(D)urbanTPO小站专业托福一对一保分指导029.The new accessibility of land around the periphery of almost every major city sparked an explosion of real estate development and fueled what we now know as urban sprawl. Between1890and1920,for example,some 250,000new residential lots were recorded within the borders of Chicago,most of them located in outlying areas.The word"sparked"is closest in meaning to which of following?(A)brought about(B)surrounded(C)sent out(D)followed030.Anxious to take advantage of the possibilities of commuting,real estate developers added800,000potential building sites to the Chicago region in just thirty years-lots that could have housed five to six million people.The word"potential"is closest in meaning to which of following?(A)certain(B)popular(C)improved(D)possible031.The quality of preservation is outstanding,but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.The word"outstanding"is closest in meaning to which of following?(A)extensive(B)surprising(C)vertical(D)excellent032.Ichthyosaurs with embryos have been reported from6different levels of the shale in a small area around Holzamden,suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time.The word"site"is closest in meaning to which of following?(A)example(B)location(C)development(D)characteristic033.The quality of preservation is almost unmatched,and quarry operations have been carried out carefully with an awareness of the value of the fossils.But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.The phrase"account for"is closest in meaning to which of following?(A)record(B)describe(C)equal(D)explain034.In the seventeenth century the organ,the clavichord,and the harpsichord became the chief instruments of the keyboard group,a supremacy they maintained until the piano supplanted them at the end of the eighteenth century.The words"a supremacy"in line9are closestin meaning to(A)a suggestion(B)an improvement(C)a dominance(D)a development035.A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it,the perfection of a metal frame,and steel wire of the finest quality, finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound,from a liquid,singing tone to a sharp, percussive brilliance.The word"myriad"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)noticeable(B)many(C)loud(D)unusual036.Each one was virtually a stone town, which is why the Spanish would later call them pueblos,the Spanish word for towns.These pueblos represent one of the Anasazis' supreme achievements.At least a dozen large stone houses took shape below the bluffs of Chiaco Canyon in northwest New Mexico.The word"supreme"is closest in meaning to which of following?(A)most common(B)most outstanding(C)most expensive(D)most convenient037.They functioned as sanctuaries where the elders met to plan festivals,perform ritual dances,settle pueblo affairs,and impart tribal lore to the younger generation.The word"settle"is closest in meaning to which of following?(A)sink(B)decide(C)clarify(D)locate038.Then,to connect the pueblos and to give access to the surrounding tableland,the architects laid out a system of public roads with stone staircases for ascending cliff faces.The word"ascending"is closest in meaning to which of following?(A)arriving at(B)carving(C)connecting(D)climbing039.Within a very short time,however,the incongruity of playing lively music to a solemn film became apparent,and film pianists began to take some care in matching their pieces to the mood of the film.The word"solemn"is closest in meaning to which of following?(A)simple(B)serious(C)short(D)silent040.Certain films had music especially composed for them.The most famous of these early special scores was that composed and arranged for D.W.Griffith's film Birth of a Nation,which was released in1915.The word"composed"is closest in meaning to which of following?(A)selected(B)combined(C)played(D)createdThe word"scores"is closest in meaning to which of following?(A)totals(B)successes(C)musical compositions(D)groups of musicians041.The Earth comprises three principal layers:the dense,iron-rich core,the mantle made of silicate rocks that are semimolten at depth,and the thin,solid-surface crust.The word"comprises"is closest in meaning to which of following?(A)adapts to(B)benefits from(C)consists of(D)focuses on042.These plates move over the semimolten lower mantle to produce all of the major topographical features of the Earth.Active zones where intense deformation occurs are confined to the narrow,interconnecting boundaries of contact of the plates.The word"intense"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)surface(B)sudden(C)rare(D)extreme043.New oceanic crust is formed along one or more margins of each plate by material issuing from deeper layers of the Earth's crust, for example,by volcanic eruptions of lava at midocean ridges.The word"margins"is closest in meaning to which of following?(A)edges(B)peaks(C)interiors(D)distances044.If at such a spreading contact the two plates support continents,a rift is formed that will gradually widen and become flooded by the sea.The Atlantic Ocean formed like this as the American and Afro-European plates move in opposite directions.The word"support"is closest in meaning to which of following?(A)separate(B)create(C)reduce(D)hold045.Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the Earth and human well-being.The word"appreciation"is closest in meaning to which of following?(A)ignorance(B)recognition(C)tolerance(D)forgiveness046.An alien exploring Earth would probably give priority to the planet's dominant,most-distinctive feature-the ocean.Humans have a bias toward land that sometimes gets in the way of truly examining global issues.The word"bias"is closest in meaning to which of following?(A)concern(B)disadvantage(C)attitude(D)prejudice047.The prevailing winds in the Great Basin are from the west.Warm,moist air from the Pacific Ocean is forced upward as it crosses the Sierra Nevada.The word"prevailing"is closest in meaning to which of following?(A)most frequent(B)occasional(C)gentle(D)most dangerous048.There seem to have been several periods within the last tens of thousands of years when water accumulated in these basins.The rise and fall of the lakes were undoubtedly linked to the advances and retreats of the great ice sheets that covered much of the northern part of the North American continent during those times. The word"accumulated"is closest in meaning to which of following?(A)dried(B)flooded(C)collected(D)evaporated049.All living creature,especially human beings,have their peculiarities,but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that,among other eccentricities,eats mud, feeds almost continuously day and night but can live without eating for long periods,and can be poisonous but is considered supremely edible by gourmets?TPO小站专业托福一对一保分指导The phrase"bizarre"is closest in meaning to which of following?(A)odd(B)marine(C)simple(D)rare050.Its major enemies are fish and crabs, when attacked,it squirts all its internal organs into the water.It also casts off attached structures such as tentacles.The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched;it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.The phrase"casts off"is closest in meaning to which of following?(A)grows again(B)grabs(C)gets rid of(D)uses as a weapon051.A folk culture is small,isolated,cohesive, conservative,nearly self-sufficient group that is homogeneous in custom and race,with a strong family or clan structure and highly developed rituals.The word"homogeneous"is closest in meaning to which of following?(A)uniform(B)general(C)primitive(D)traditional052.Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada.Perhaps the nearest modern equivalent in Anglo-America is the Amish,a German American farming sect that largely renounces the products and labor saving devices of the industrial age.The phrase"largely renounces"is closest in meaning to which of following?(A)generally rejects(B)greatly modifies (C)loudly declares(D)often criticizes053.Secular institutions,of control such as the police and army take the place of religion and family in maintaining order,and a money-based economy prevails.Because of these contrasts,"popular"may be viewed as clearly different from"folk".The word"prevails"is closest in meaning to which of following?(A)dominates(B)provides(C)develops(D)invests054.Conventional computer models of the atmosphere have limited value in predicting short-lived local storms like the Edmonton tornado,because the available weather data are generally not detailed enough to allow computers to discern the subtle atmospheric changes that precede these storms.The word"subtle"is closest in meaning to which of following?(A)complex(B)regular(C)imagined(D)slightmunications satellites can transmit data around the world cheaply and instantaneously,and modern computers can quickly compile and analyzing this large volume of weather information.The word"compile"is closest in meaning to which of following?(A)put together(B)look up(C)pile high(D)work over056.Meteorologists and computer scientists now work together to design computer programs and video equipment capable ofTPO小站专业托福一对一保分指导transforming raw weather data into words, symbols,and vivid graphic displays that forecasters can interpret easily and quickly. The word"raw"is closest in meaning to which of following?(A)stormy(B)inaccurate(C)uncooked(D)unprocessed057.People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation's economy would bring social chaos. The word"Prospect"is closest in meaning to which of following?(A)regret(B)possibility(C)theory(D)circumstance058.Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth century,the population roughly doubled every generation during the rest of the nineteenth centuries.As the population grew,its makeup also changed. The word"roughly"is closest in meaning to which of following?(A)harshly(B)surprisingly(C)slowly(D)approximately059.Rapid industrialization and increased geographic mobility in the nineteenth century had special implications for women because these changes tended to magnify social distinctions.As the roles men and women played in society became more rigidly defined, so did the roles they played in the home.The word"magnify"is closest in meaning to which of following?(A)solve(B)explain (C)analyze(D)increaseThe word"distinctions"is closest in meaning to which of following?(A)differences(B)classes(C)accomplishments(D)characteristics060.In science,a theory is a reasonable explanation of observed events that are related.A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced.The word"related"is closest in meaning to which of following?(A)connected(B)described(C)completed(D)identified061.If observations confirm the scientists' predictions,the theory is supported.The word"supported"is closest in meaning to which of following?(A)finished(B)adjusted(C)investigated(D)upheld062.The ice trade grew with the growth of cities.Ice was used in hotels,taverns,and hospitals,and by some forward-looking city dealers in fresh meat,fresh fish,and butter. The phrase"forward-looking"is closest in meaning to which of following?(A)progressive(B)popular(C)thrifty(D)well-established063.Making an efficient icebox was not as easy as we might now suppose.In the early nineteenth century,the knowledge of theTPO小站专业托福一对一保分指导physics of heat,which was essential to a science of refrigeration,was rudimentary.The word"rudimentary"is closest in meaning to which of following?(A)growing(B)undeveloped(C)necessary(D)uninteresting064.Aside from perpetuating itself,the sole purpose of the American Academy and Institute of Arts and Letters is to"foster,assist and sustain an interest"in literature,music, and art.The word"sole"is closest in meaning to which of following?(A)only(B)honorable(C)common(D)official065.One award subsidizes a promising American writer's visit to Rome.There is even an award for a very good work of fiction that failed commercially-once won by the young John Updike for The Poorhouse Fair and,more recently,by Alice Walker for In Love and Trouble.The word"subsidizes"is closest in meaning to which of following?(A)assures(B)finances(C)schedules(D)publishesmittee membership rotates every year,so that new voices and opinions are constantly heard.The word"rotates"is closest in meaning to which of following?(A)alternates(B)participates(C)decides(D)meets 067.One important line of evidence comes from flaking patterns of stone cores used in tool making:implements flaked with a clockwise motion(indicating a right-handed toolmaker)can be distinguished from hose flaked with a counter-clockwise rotation (indicating a left-handed toolmaker).The word"implements"is closest in meaning to which of following?(A)tools(B)designs(C)examples(D)pieces068.Even scratches found on fossil human teeth offer clues.Ancient humans are thought to have cut meat into strips by holding it between their teeth and slicing it with stone knives,as do the present-day Inuit.The word"clues"is closest in meaning to which of following?(A)solutions(B)details(C)damage(D)information069.The variation between the hemispheres corresponds to which side of the body is used to perform specific activities.Such studies,as well as studies of tool use,indicate that right-or left-sided dominance is not exclusive to modern Homo sapiens.The word"hemispheres"is closest in meaning to which of following?(A)differences(B)sides(C)activities(D)studies070.Plants are subject to attack and infection by a remarkable variety of symbiotic species and have evolved a diverse array of mechanisms designed to frustrate the potential colonists.The phrase"subject to"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)susceptible to(B)classified by(C)attractive to(D)strengthened by071.The external surfaces of plants,in addition to being covered by an epidermis and a waxy cuticle,often carry spiky hairs known as trichomes,which either prevent feeding by insects or may even puncture and kill insect larvae.The word"puncture"is closest in meaning to which of following?(A)pierce(B)pinch(C)surround(D)cover072.Orchids are unique in having the most highly developed of all blossoms,in which the usual male and female reproductive organs are fused in a single structure called the column. The word"fused"is closest in meaning to which of following?(A)combined(B)hidden(C)fertilized(D)produced073.To lure their pollinators from afar, orchids use appropriately intriguing shapes, colors,and scents.At least50different aromatic compounds have been analyzed in the orchid family,each blended to attract one,or at most a few,species of insects or birds.The word"lure"is closest in meaning to which of following?(A)attract(B)recognize(C)follow(D)help074.Once the right insect has been attracted, some orchids present all sorts of one-way obstacle courses to make sure it does not leave until pollen has been accurately placed or removed.The word"placed"is closest in meaning to which of following?(A)estimated(B)measured(C)deposited(D)identified075.By such ingenious adaptations to specific pollinators,orchids have avoided the hazards of rampant crossbreeding in the wild,assuring the survival of species as discrete identities. At the same time they have made themselves irresistible to collectors.The word"discrete"is closest in meaning to which of following?(A)complicated(B)separate(C)inoffensive(D)functional076.The public school system suddenly found itself overtaxed.While the number of schoolchildren rose because of wartime and postwar conditions,these same conditions made the schools even less prepared to cope with the flood.The word"overtaxed"is closest in meaning to which of following?(A)well prepared(B)plentifully supplied(C)heavily burdened(D)charged too much077.Therefore,in the1950's and1960's,the baby boom hit an antiquated and inadequate school system.Consequently,the"custodial rhetoric"of the1930's and early1940's no longer made sense;that is,keeping youths aged sixteen and older out of the labor market by keeping them in school could no longer be a high priority for an institution unable to find space and staff to teach younger children agedTPO小站专业托福一对一保分指导。
史上最全托福词汇题
史上最全托福词汇题590题——(新托150题+老托440题)新托福TPO阅读词汇题150题前言我们的大脑会在遇到特定的情况时,非常自然的去遵循某种模式,比如说,打喷嚏的时候,人们会自然的说:“有人想你了。
”当打碎玻璃杯子的时候,人们会安慰:“碎碎平安。
”这些不断重复的事件积累起来,被人们牢记于心,而且在又一次出现的时候,被人们再次遵从这些现象。
对于记忆词汇的人们来说也存在同样的过程。
我们抱着一本单词书和一本鸡血书(或是视频、男/女神照片……),萦绕着信誓旦旦奋斗的情绪,恨不得早些搞定托福来弥补曾今脑子进过的水和回馈自己流过的汗水,因为重复积累记忆是最有效的背诵方式,不断的重复背诵各种词汇书就成为了鸡血生活的一部分。
在鸡血了一段时间后,发现自己能够将词汇书中的词汇记下来的数量少之又少,久而久之,干脆养成了看那些已经明白了的单词,而忽略那些怎么也记不下来的单词,这样的学习效果实在是惨不忍睹。
有同学说,背单词就是重复嘛,我重复了许多遍就记下来了;有同学说,背单词就是重复嘛,但我重复了许多遍还是记不下来。
重复的确是能够塑造记忆的方式,而对于记不下来的同学来说,要清楚你所重复的内容是否为有意义的信息。
就像你只重复记忆那些已经背好的单词,没有背过的单词自然就不会和你产生缘分。
每天试着多看一些你不认识的单词吧,就像读了《葵花宝典》,不去挥刀自宫还是练不成。
背单词有两个方向:一个是不断去重复记忆新的单词,另一个是不断实践使用已经记下来的单词。
对于后者来说,《托福TPO阅读词汇题》这个文档存在的意义就是利用托福真题中的词汇题来让你实践。
这里收录了目前所能拿到的托福真题文章中所有的词汇题,每道题有一个被考察的词汇以及四个可供选择的词汇,并且还附上了被考察的词汇在原文当中的段落,便于理解这个词汇在原文当中的意思。
如果你是正打算学习托福,正等着托福培训班开课,却还没有实际下手的同学,请把这个文档中所有的题目做完吧。
如果你的托福恰好败在了词汇上,请把这个文档中所有的题目做完吧。
托福词汇题整理
托福词汇题整理一、词汇题1 - 5。
1. The word “profound” in the passage is closest in meaning to.- A. deep.- B. strong.- C. natural.- D. complex.- Passage context: The discovery had a profound impact on thescientific community. It changed the way scientists thought about theorigin of the universe.- Answer: A. “Profound” in this context means having a deep or far - reaching effect. “Strong” mainly refers to force or intensity,“natural” is related to nature, and “complex” means complicated, which are not the best synonyms for “profound” in this case.2. The word “vital” in the passage is closest in meaning to.- A. essential.- B. active.- C. living.- D. small.- Passage context: Water is vital for all living organisms. Without it, life cannot exist.- Answer: A. “Vital” here means necessary or essential. “Active” is more about being in motion or engaged in activity, “living” refers to being alive which is not the correct sense of “vital” in this context, and “small” has no relation to the meaning of “vital”.3. The word “diverse” in the passage is closest in meaning to.- A. different.- B. similar.- C. colorful.- D. unique.- Passage context: The forest is home to a diverse range of species, including birds, mammals, and insects.- Answer: A. “Diverse” means having variety or being different. “Similar” is the opposite of what “diverse” means, “colorful” is more related to color rather than variety of species, and “unique” implies being one of a kind which is not the same as diverse.4. The word “subtle” in the passage is closest in meaning to.- A. slight.- B. obvious.- C. important.- D. new.- Passage context: There was a subtle change in the weather. It was hardly noticeable at first.- Answer: A. “Subtle” means not obvious or slight. “Obvious” is the opposite of “subtle”, “important” is not related to the meaning of “subtle” in this context, and “new” has no connection to the sense of being not easily noticed.5. The word “abundant” in the passage is closest in meaning to.- A. scarce.- B. plentiful.- C. rare.- D. large.- Passage context: There are abundant resources in this region, such as coal, water, and timber.- Answer: B. “Abundant” means existing in large quantities or being plentiful. “Scarce” and “rare” are the opposite of “abundant”, and while “large” can refer to size, it is not the best synonym for “abundant” when referring to the quantity of resources.二、词汇题6 - 10。
史上最全托福词汇题590题(新托150题 老托440题)
史上最全托福词汇题590题——(新托150题+老托440题)资料说明:这里是最全的托福词汇题,包括新托福TPO词汇题150题,和老托历史所有词汇题(俗称440题,托福阅读词汇1976-2004.10)。
一份超级牛的词汇资料,基本可以覆盖90%的阅读词汇题目。
当然,如果想考到105分以上,那这份词汇资料还是不充分的,但是如果你的目标只是100分,那么这份资料已经完全足够帮你搞定托福阅读词汇题了。
新托福TPO阅读词汇题150题前言我们的大脑会在遇到特定的情况时,非常自然的去遵循某种模式,比如说,打喷嚏的时候,人们会自然的说:“有人想你了。
”当打碎玻璃杯子的时候,人们会安慰:“碎碎平安。
”这些不断重复的事件积累起来,被人们牢记于心,而且在又一次出现的时候,被人们再次遵从这些现象。
对于记忆词汇的人们来说也存在同样的过程。
我们抱着一本单词书和一本鸡血书(或是视频、男/女神照片……),萦绕着信誓旦旦奋斗的情绪,恨不得早些搞定托福来弥补曾今脑子进过的水和回馈自己流过的汗水,因为重复积累记忆是最有效的背诵方式,不断的重复背诵各种词汇书就成为了鸡血生活的一部分。
在鸡血了一段时间后,发现自己能够将词汇书中的词汇记下来的数量少之又少,久而久之,干脆养成了看那些已经明白了的单词,而忽略那些怎么也记不下来的单词,这样的学习效果实在是惨不忍睹。
有同学说,背单词就是重复嘛,我重复了许多遍就记下来了;有同学说,背单词就是重复嘛,但我重复了许多遍还是记不下来。
重复的确是能够塑造记忆的方式,而对于记不下来的同学来说,要清楚你所重复的内容是否为有意义的信息。
就像你只重复记忆那些已经背好的单词,没有背过的单词自然就不会和你产生缘分。
每天试着多看一些你不认识的单词吧,就像读了《葵花宝典》,不去挥刀自宫还是练不成。
背单词有两个方向:一个是不断去重复记忆新的单词,另一个是不断实践使用已经记下来的单词。
对于后者来说,《托福TPO阅读词汇题》这个文档存在的意义就是利用托福真题中的词汇题来让你实践。
托福词汇题精选及参考答案
托福词汇题精选及参考答案托福词汇题精选及参考答案托福考试是评估非英语母语者英语能力的标准化考试,在阅读、听力、口语和写作四个方面进行评估。
其中,词汇题是托福考试中的一个重要部分。
下面我们精选了一些托福词汇题,并提供了参考答案,帮助考生备考托福。
1、阅读词汇题在托福阅读中,词汇题通常是一段文章中的生词或难词,要求考生根据上下文推测其含义。
例如:原文:The foraging behavior of the Pacific banana slug is ... 问题:What does the word "foraging" mean in this context?参考答案:"foraging" 在此上下文中意为 "搜索或寻找食物"。
2、听力词汇题在托福听力中,词汇题通常涉及日常对话或学术讲座中的生词或难词,要求考生根据语境和发音推测其含义。
例如:原文:The professor said, "In this lecture, we'll be discussing sedimentary rocks, which are formed from the accumulation of sediments." 问题:What does the word "sedimentary" mean in thiscontext?参考答案:"sedimentary" 在此上下文中意为 "沉积的",指由沉积物积累形成的岩石。
3、口语词汇题在托福口语中,词汇题通常要求考生根据题目中的描述或定义,用英语表达某个概念或词语的含义。
例如:题目:Describe "synergy" to someone who doesn't know the word. 参考答案:Synergy is the idea that when two or more things work together, they create a combined effect that is greater than the individual effects of each thing working alone.4、写作词汇题在托福写作中,词汇题通常要求考生根据题目中的提示或要求,用正确的单词形式、时态和语法写出句子或段落。
托福词汇题精选440题(23)
对于托福考试中的单词题的解题方法,同学们还是多练为主,本系列汇总了托福词汇题精选440题,本期带来的是221-230,相信大家通过勤加练习,多看多记,一定可以攻克托福词汇题的。
221. Wealthy and socially prominent settlers made quilts of the English type, cut from large lengths of cloth of the same color and texture rather than stitched together from smaller pieces.The word " prominent" is closest in meaning to which of following?(A) isolated(B) concerned(C) generous(D) distinguished222. This term was usually applied to a fabric of wool and linen used in heavy clothing and quilted petticoats worn in the wintertime.The phrase "applied to" is closest in meaning to which of following?(A) sewn onto(B) compared to(C) used for(D) written down on223. Rather, they were made of a top layer of woolen or glazed worsted wool fabric, consisting of smooth, compact yarn from long wool fibers, dyed dark blue, green, or brown with a bottom layer of a coarser woolen material, either natural or a shade of yellow.The word "coarser" is closest in meaning to which of following?(A) older(B) less heavy(C) more attractive(D) rougher224. Thelinsey-woolsey covering was found in the colder regions of the country because of the warmth it afforded.The word "afforded" is closest in meaning to which of following?(A) provided(B) spent(C) avoided(D) absorbed225. Growing tightly packed together and collectively weaving a dense canopy of branches, a stand of red alder trees can totally dominate a site to the exclusion of almost everything else.The word "dense" is closest in meaning to which of following?(A) dark(B) tall(C) thick(D) broad226. Farm dwellers in their isolation not only found it harder to locate companions in play but also, thanks to the unendingdemands and pressures of their work, felt it necessary to combine fun with purpose.The phrase "thanks to " is closest in meaning to which of following?(A) grateful for(B) help with(C) because of(D) machines for227. The most eagerly anticipated social events were the rural fairs. Hundreds of men, women, and children attended from far and near.The phrase "eagerly anticipated" is closest in meaning to which of following?(A) well organized(B) old-fashioned(C) strongly opposed(D) looked forward to228. Although the phlogiston theory was self-consistent, it was awkward because it required that imaginative, even mysterious, properties be ascribed to phlogiston.The word "properties" is closest in meaning to which of following?(A) interpretations(B) locations(C) characteristics(D) virtues229. Although the phlogiston theory was self-consistent, it was awkward because it required that imaginative, even mysterious, properties be ascribed to phlogiston.The phrase "ascribed to" is closest in meaning to which of following?(A) analyzed and isolated in(B) returned to their original condition in(C) assumed to be true of(E) diagrammed with230. In the eighteenth century, Antoine Lavoisier, on the basis of careful experimentation was led to propose a different theory of burning, one that required a constituent of air-later shown to be oxygen-for combustion.The word "constituent" is closest in meaning to which of following?(A) component(B) opposite(C) principle(D) temperature参考答案:D C D A C C D C C A以上就是前程百利为大家整理的托福词汇题精选440题(23),考生可在平常复习中进行参考训练以提高自己的考试水平。
(完整版)历年托福词汇题汇总440题(有答案)
TOEFL词汇题精选440题001. Most of these leaders were invo Ived in public life as reformers, activists worki ng for wome n's right to vote, or authors, and were not representative at all of the great of ordinary wome n.The word "represe ntative" is closest in meaning to which of follow ing?(A) typical(B) satisfied(C) supportive(D) dist in ctive002. In the United States, Louis Comfort Tiffa ny (1843-1933) was the most noted exp onent of this style, produc ing a great variety of glass forms and surfaces, which were widely copied in their time and are highly prized today.The word "prized" is closest in meaning to which of follow ing?(A) valued(B) uni versal(C) un com mon(D) preserved003. The Art Nouveau style was a major force in the decorative arts from 1895 un til 1915, although its in flue nce continued throughout the mid-1920's. It was eve ntually to be overtake n by a new school of thought known as Fun cti on alism that had bee n prese nt since the tur n of the cen tury.The word "overtake n" is closest in meaning to which of follow ing?(A) surpassed(B) in cli ned(C) expressed(D) applied004. During most of their lives, surge glaciers behave like n ormal glaciers, traveli ng perhaps only a couple of in ches per day. However, at in tervals of 10 to 100 years, these glaciers move forward up to 100 times faster tha n usual.The word "in tervals" is closest in meaning to which of follow ing?(A) records(B) speeds(C) dista nces(D) periods 005. The in creas ing water pressure un der the glacier might lift it off its bed, overco ming the friction between ice and rock, thus freeing the glacier, which rapidly sliders dow nhill surge glaciers also might be in flue need by the climate, volca nic heat, or earthquakes.The word "free ing" is closest in meaning to which of follow ing?(A) push ing(B) releas ing(C) stre ngthe ning(D) draining006. A flood of ice would then surge into the Southern Sea. With the continued rise in sea level, more ice would plunge in to the ocea n, causing sea levels to rise even higher, which in turn would release more ice and set in moti on a vicious cycle.The word "pl un ge" is closest in meaning to which of follow ing?(A) drop(B) exte nd(C) melt(D) drift007. Group members look to in strume ntal leaders to "get thi ngs don e." Expressive leadership, on the other han d, is leadership that emphasizes thecollective well-being of asocial group's members.The word "collective" is closest in meaning to which of follow ing?(A) n ecessary(B) typical(C) group(D) particular 008. They offer sympathy whe n some one experiences difficulties or is subjected to discipli ne, are quick to lighte n a serious mome nt with humor, and try to resolve issues that threate n to divide the group. The word "resolve" is closest in meaning to which of follow ing?(A) avoid repeat ing(B) talk about(C) avoid thi nking about(D) find a solution for 009. Thousa nds of tons were extracted before 1875, when it was first noticed that the tar contained fossil rema ins. Major excavati ons were un dertake n that established the sig nifica nee of this remarkable site.The word "no ticed" is closest in meaning to which of follow ing?(A) predicted(B) announced(C) corrected(D) observed 010. Since then, over 100 tons of fossils, 1.5 million from vertebrates, 2.5 million from inv ertebrates, have bee n recovered, ofte n in den sely concen tratecta ngled masses.The word "ta ngled" is closest in mea ning to which of follow ing?(A) buried ben eath(B) twisted together(C) quickly formed(D) easily dated011. The asphalt at La Brea seeps to the surface, especially in the summer, and forms shallow puddles that would often have bee n con cealed by leaves and dust. The word "con cealed" is closest in meaning to which of follow ing?(A) highlighted(B) covered(C) tran sformed(D) con tami nated012. The ocea n bottom --- a regi on n early 2.5 times greater tha n the total la nd area of the Earth --- is a vast frontier that even today is largely un explored and un charted, un til about a cen tury ago, the deep-ocea n floor was completely in accessible, hidde n ben eath waters averagi ng over 3,600 meters deep.The word "in accessible" is closest in meaning to which of follow ing?(A) un recog ni zable(B) un reachable(C) unu sable(D) un safe013. The DSDP's drill ship, the Glomar Challe nger, was able to maintain a steady positi on on the ocea n's surface and drill in very deep waters,extracting samples of sedime nts and rock from the ocea n floor. The word "extracting" is closest in meaning to which of follow ing?(A) breaki ng(B) locat ing(C) rem oving(D) an alyz ing014. Today, largely on thestrength of evide nee gathered duri ng the Glomar Challenger's voyages, n early all earth seientists agree on the theories of plate teet onics and eon ti nen tal drift that expla in many of the geological processes that shape the Earth. The word "stre ngth" is closest in meaning to which of follow ing?(A) basis(B) purpose(C) discovery(D) en dura nee015. For every three Canadians in 1945, there were over five in 1966. In September 1966 Can ada's populati on passed the 20 milli on mark. Most of this surg ing growth came from n atural in crease.The word "surg ing" is closest in meaning to which of follow ing?(A) new(B) extra(C) accelerat ing(D) surpris ing 016. Whe n the prairies were being settled, un doubtedly, the good econo mic eon diti ons of the 1950's supported a growth in the population, but the expansion also derived from a trend toward earlier marriages and an in crease in the average size of families. The word "tre nd" is closest in meaning to which of follow ing?(A) tendency(B) aim(C) growth(D) directive017. After the peak year of 1957, the birth rate in Can ada bega n to deeli ne. It eon ti nued falling until in 1966, it stood at the lowest level in 25 years.The word "peak" is closest in meaning to which of follow ing?(A) poin ted(B) dismal(C) moun ta in(D) maximum018. Although the growth in Ca nada's populati on had slowed dow n by 1966 (the in crease the first half of the 1960's was only nine perce nt) , ano ther large populati on wave was coming over the horizon. It would be composed of the childre n who were born during the period of the high birth rateprior to 1957.The phrase "prior to" is closest in meaning to which of follow ing?(A) behi nd(B) since(C) duri ng(D) precedi ng 019. Advocates of orga nic foods --- a term whose meaning varies greatly --- freque ntly proclaim that such products are safer and more nu tritious tha n others.The word "Advocates" is closest in meaning to which of follow ing?(A) Prop onents(B) Mercha nts(C) In spectors(D) Con sumers020. There are nu mero usun substa ntiated reports that natural vitamins are superior to syn thetic on es, that fertilized eggs are nutritionally superior to unfertilized eggs, that un treated grains are better tha n fumigated grains, and the like.The word "un substa ntiated" is closest in meaning to which of follow ing?(A) un believable(B) uncon tested(C) un popular(D) unv erified021. But in many cases con sumers are misled if they believe orga nic foods can maintain health and provide better nu triti onal quality tha n conven ti on ally grown foods. So there is real cause for concern if con sumers, particularly those with limited in comes, distrust the regular food supply and buy only expe nsive orga nic foods in stead.The word "mai ntai n" is closest in meaning to which of follow ing?(A) improve(B) mon itor(C) preserve(D) restore022. I n additi on, there were performers and since con siderable importa nee was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word "con siderable" is closest in meaning to which of follow ing?(A) thoughtful(B) substa ntial(C) relatio nal(D) cere monial023. I n additi on, there were performers and since con siderable importa nee was attached to avoidi ng mistakes in thee nactme nt of rites, religious leaders usually assumed that task.The word "en actme nt" is closest in meaning to which of follow ing?(A) establishme nt(B) performa nee(C) authorizati on(D) season024. Stagger ing tasks confron ted the people of the United States, North and South, when the Civil War ended. About a million and a half soldiers from both sides had to be demobilized, readjusted to civilia n life, and reabsorbed by the devastated economy. The word "Staggeri ng" is closest in meaning to which of follow ing?(A) specialized(B) confusing(C) various(D) overwhel ming025. About a millio n and a half soldiers from both sides had to be demobilized, readjusted to civilia n life, and reabsorbed by the devastated economy.The word "devastated" is closest in meaning to which of follow ing?(A) develop ing(B) rui ned(C) complicated(D) fragile026. Some bota ni sts hypothesized that the livi ng cells of pla nts acted as pumps. But many experime ntsdem on strated that the stems of plants in which all the cells are killed can still move water to appreciable heights. The word "dem on strated" is closest in meaning to which of follow ing?(A) ignored(B) showed(C) disguised(D) disti nguished027. As water is lost from the surface of the leaves, a n egative pressure, or tension, is created. The evaporated water is replaced by water movi ng from in side the pla nt in un broke n colu mns thatexte nd from the top of a plant to its roots. The same forces that create surface tension in any sample of water are responsible for the maintenance of these un broke n colu mns of water.The word "exte nd" is closest in meaning to which of follow ing?(A) stretch(B) branch(C) in crease(D) rotate028. By ope ning vast areas of uno ccupied land for reside ntial expa nsion, the omni buses, horse railways, commuter trains, and electric trolleys pulled settled regions outward two to four times more dista nt from city centers than they were in the premodern era. The word "vast" is closest in meaning to which of follow ing?(A) large(B) basic(C) new(D) urba n029. The new accessibility of land around the periphery of almost every major city sparked an explosi on of real estate developme nt and fueled what we now know as urban sprawl. Between 1890 and 1920, for example, some 250,000 new reside ntial lots were recorded within the borders of Chicago, most of them located in outly ing areas.The word "sparked" is closest in meaning to which of follow ing?(A) brought about(B) surro un ded(C) sent out(D) followed030. An xious to take adva ntage of the possibilities of commut ing, real estate developers added 800,00(jbote ntial building sites to the Chicago region in just thirty years-lots that could have housed five to six million people.The word "pote ntial" is closest in meaning to which of follow ing?(A) certa in(B) popular(C) improved(D) possible031. The quality of preservati on is outstanding , but what is even more impressive is the nu mber of ichthyosaur fossils containing preserved embryos.The word "outsta nding" is closest in meaning to which of follow ing?(A) exte nsive(B) surpris ing(C) vertical(D) excelle nt032. Ichthyosaurs with embryos have bee n reported from 6 differe nt levels of the shale in a small area around Holzamde n, suggest ing that a specificsite was used by large nu mbers of ichthyosaurs repeatedly over time.The word "site" is closest in meaning to which of follow ing?(A) example(B) locati on(C) developme nt(D) characteristic033. The quality of preservati on is almost unm atched, and quarry operati ons have bee n carried out carefully with an aware ness of the value of the fossils. But these factors do not acco unt for the in terest ing questi on of how there came to be such a concen trati on of preg nant ichthyosaurs in a particular place very close to their time of giving birth.The phrase "acco unt for " is closest in meaning to which of follow ing?(A) record(B) describe(C) equal(D) expla in034.In the seve ntee nth cen tury the orga n, the clavichord, and the harpsichord became the chief in strume nts of the keyboard group, a supremacy they maintained until the pia no suppla nted them at the end of the eightee nth cen tury.The words "a supremacy" in line 9 are closest in meaning to(A) a suggesti on(B) an improveme nt(C) a dominance(D) a developme nt 035. A series of mecha ni cal improveme nts continuing well into the nin etee nth cen tury, in cludi ng the in troducti on of pedals to susta in tone or to softe n it, the perfecti on of a metal frame, and steel wire of the fin est quality, fin ally produced an instrume nt capable of myriad tonal effects from the most delicate harm onies to an almost orchestral full ness of sound, from a liquid, singing tone to a ship, percussive brillianee. The word "myriad" is closest in meaning to which of follow ing?(A) no ticeable(B) many(C) loud(D) unu sual036. Each one was virtually a stone tow n, which is why the Spanish would later call them pueblos, the Spanish word for tow ns. These pueblos represe nt one of the An asazis' supreme achieveme nts. At least a doze n large stone houses took shape below the bluffs of Chiaco Canyon in n orthwest New Mexico.The word "supreme" is closest in meaning to which of follow ing?(A) most com mon(B) most outsta nding(C) most expe nsive(D) most convenient037. They fun cti oned as san ctuaries where the elders met to pla n festivals, perform ritual dan ces,settle pueblo affairs, and impart tribal lore to the youn ger gen erati on. The word "settle" is closest in meaning to which of follow ing?(A) si nk(B) decide(C) clarify(D) locate 038. Then, to conn ect the pueblos and to give access to the surro unding tablela nd, the architects laid out a system of public roads with stone staircases forasce nding cliff faces.The word "asce nding" is closest in meaning to which of follow ing?(A) arriv ing at (B) carv ing(C) conn ect ing(D) climbi ng039. Within a very short time, however, the incon gruity of playi ng lively music to a sole mn film became appare nt, and film pia ni sts bega n to take some care in matchi ng their pieces to the mood of the film.The word "sole mn" is closest in meaning to which of follow ing?(A) simple(B) serious(C) short(D) sile nt(D) extreme040. Certai n films had music especially composed for them. The most famous of these early specialscores was that composed and arra nged for D. W. Griffith's film Birth of a Nation, which was released in 1915.The word "composed" is closest in meaning to which of follow ing?(A) selected(B) comb ined(C) played(D) createdThe word "scores" is closest in meaning to which of follow ing?(A) totals(B) successes(C) musical compositi ons(D) groups of musicia nsc 041. The Earthcomprises three prin cipal layers: the dense, iron-rich core, the mantle made of silicate rocks that are semimolten at depth, and the thin, solid-surface crust.The word "comprises" is closest in meaning to which of follow ing?(A) adapts to(B) ben efits from(C) con sists of(D) focuses ond 042. These plates move over the semimolte n lower man tle to produce all of the major topographical features of the Earth. Active zones where intense deformati on occurs are confined to the n arrow, in terc onn ect ing boun daries of con tact of the plates.The word "inten se" is closest in meaning to which of follow ing?(A) surface(B) sudden(C) rarea 043. New ocea nic crust is formed along one or moremarg ins of each plate by material issu ing from deeper layers of the Earth's crust, for example, by volca nic eruptions of lava at midocean ridges. The word "marg ins" is closest in meaning to which of follow ing?(A) edges(B) peaks(C) in teriors(D) dista nces d 044. If at such a spread ing con tact the two plates support con ti nen ts, a rift is formed that will gradually wide n and become flooded by the sea. The Atla ntic Ocea n formed like this as the American and Afro- Europea n plates move in opposite directi ons. The word "support" is closest in meaning to which of follow ing?(A) separate(B) create(C) reduce(D) hold d 045. Coin cide nt with concerns about the accelerati ng loss of species and habitats has bee n a grow in gappreciati on of the importa nee of biological diversity, the nu mber of species in a particular ecosystem, to the health of the Earth and huma n well- be in g.The word "appreciati on" is closest in meaning to which of follow ing?(A) ignorance(B) recog niti on(C) tolera nee(D) forgive nessd 046. An alie n explori ng Earth would probably give priority to the pla net's dominant, most-distinctive feature-the ocean. Huma ns have abias toward land that sometimes gets in the way of truly exam ining global issues.The word "bias" is closest in meaning to which of follow ing?(A) concern(B) disadva ntage(C) attitude(D) prejudice047. The prevailing winds in the Great Basi n are from the west. Warm, moist air from the Pacific Ocea n is forced upward as it crosses the Sierra Nevada.The word "prevaili ng" is closest in meaning to which of follow ing?(A) most freque nt(B) occasi onal(C) gen tle(D) most dan gerous048. There seem to have bee n several periods with in the last tens of thousa nds of years whe n wateraccumulated in these bas ins. The rise and fall of the lakes were un doubtedly lin ked to the adva nces and retreats of the great ice sheets that covered much of the northern part of the North America n con ti nent duri ng those times. The word "accumulated" is closest in meaning to which of follow ing?(A) dried(B) flooded(C) collected(D) evaporated049. All livi ng creature, especially huma n bein gs, have their peculiarities, but everyth ing about the little sea cucumber seems unu sual. What else can be said about a bizarre animal that, among other ecce ntricities, eats mud, feeds almost continu ously day and ni ght but can live without eating for long periods, and can be pois onous but is con sidered supremely edible by gourmets?The phrase "bizarre" is closest in meaning to which of follow ing?(A) odd(B) marine(C) simple(D) rare050. Its major enemies are fish and crabs, when attacked, it squirts all its internal organs into the water. It alsocasts off attached structures such as ten tacles. The sea cucumber will eviscerate and rege nerate itself if it is attacked or even touched; it will do the same if the surro unding water temperature is too high or if the water becomes too polluted. The phrase "casts off" is closest in meaning to which of follow ing?(A) grows aga in(B) grabs(C) gets rid of(D) uses as a weap on051. A folk culture is small, isolated, cohesive, con servative, n early self-sufficie nt group that is homoge neous in custom and race, with a strong family or clan structure and highly developed rituals.The word "homoge neous" is closest in meaning to which of follow ing?(A) uniform(B) gen eral(C) primitive(D) traditio nal052. Un altered folk cultures no Ion ger exist in industrialized countries such as the United States and Can ada. Perhaps the n earest moder n equivale nt in An glo-America is the Amish, a Germa n America n farmi ng sect that largely renoun ces the products and labor sav ing devices of the in dustrial age. The phrase "largely renoun ces" is closest in meaning to which of follow ing?(A) gen erally rejects(B) greatly modifies(C) loudly declares(D) often criticizes053. Secular in stituti ons, of con trol such as the police and army take the place of religion and family in maintaining order, and a money-based economprevails . Because of these con trasts, "popular" may be viewed as clearly different from "folk". The word "prevails" is closest in meaning to which of follow ing?(A) domin ates(B) provides(C) develops(D) inv ests054. Conven ti onal computer models of the atmosphere have limited value in predicti ng short-lived local storms like the Edm onton tor nado, because the available weather data are gen erally not detailed eno ugh to allow computers to discer n thesubtle atmospheric cha nges that precede these storms.The word "subtle" is closest in meaning to which of follow ing?(A) complex(B) regular(C) imagi ned(D) slight055. Com mun icatio ns satellites can tran smit data around the world cheaply and in sta ntan eously, and moder n computers can quickly compile and an alyz ing this large volume of weather in formati on.The word "compile" is closest in mea ning to which of follow ing?(A) put together(B) look up(C) pile high(D) work over056. Meteorologists and computer scie ntists now work together to desig n computer programs and video equipme nt capable of tran sformi ng raw weather data into words, symbols, and vivid graphic displays that forecasters can in terpret easily and quickly. The word "raw" is closest in meaning to which of follow ing? (A) stormy(B) in accurate(C) uncooked(D) un processed057. People in the United States in the nin etee nth cen tury were haun ted by the prospect that un precede nted cha nge in the nation's economy would bring social chaos. The word "Prospect" is closest in meaning to which of follow ing?(A) regret(B) possibility(C) theory(D) circumsta nee058. Although the birth rate continued to decli ne from its high level of the eightee nth and early nineteenth century, the population roughly doubled every gen eratio n duri ng the rest of the nin etee nth cen turies. As the populati on grew, its makeup also cha nged. The word "roughly" is closest in meaning to which of follow ing?(A) harshly(B) surpris in gly(C) slowly(D) approximately059. Rapid in dustrializati on and in creased geographic mobility in the nin etee nth century had special implications for women because these cha nges ten ded toag nify social distinctions . As the roles men and wome n played in society became more rigidly defi ned, so did the roles they played in the home.The word "mag nify" is closest in meaning to which of follow ing?(A) solve(B) expla in(C) an alyze(D) in creaseThe word "dist in cti ons" is closest in meaning to which of follow ing?(A) differe nces(B) classes(C) accomplishme nts(D) characteristics060.In scie nee, a theory is a reas on able expla nati on of observed eve nts that are related. A theory ofte n invo Ives an imagi nary model that helps scie ntists picture the way an observed eve nt could be produced. The word "related" is closest in meaning to which of follow ing?(A) conn ected(B) described(C) completed(D) ide ntified061. If observati on s con firm the scie ntists' predicti ons, the theory issupported. The word "supported" is closest in meaning to which of follow ing?(A) fin ished(B) adjusted(C) inv estigated(D) upheld cities. Ice was used in hotels, taver ns, and hospitals, and by someforward-look ing city dealers in fresh meat, fresh fish, and butter. The phrase "forward-looking" is closest in meaning to which of follow ing?(A) progressive(B) popular(C) thrifty(D) well-established063. Making an efficie nt icebox was not as easy as we might now suppose. In the early nin etee nth cen tury, the kno wledge of the physics of heat, which was esse ntial to a science of refrigeration, wasrudimentary. The word "rudimentary" is closest in meaning to which of follow ing?(A) grow ing(B) un developed(C) n ecessary(D) unin terest ing064. Aside from perpetuat ing itself, thesole purpose of the America n Academy and Institute of Arts and Letters is to "foster, assist and susta in an in terest" in literature, music, and art.The word "sole" is closest in meaning to which of follow ing?(A) only(B) hono rable(C) com mon(D) official065. One awardsubsidizes a promis ing American writer's visit to Rome. There is eve n an award for a very good work of fiction that failed commercially-once won by the young Joh n Updike for The Poorhouse Fair and, more rece ntly, by Alice 10Walker for In Love and Trouble.The word "subsidizes" is closest in meaning to which of follow ing?(A) assures(B) finan ces(C) schedules(D) publishes066. Committee membershiprotates every year, so that new voices and opinions are con sta ntly heard.The word "rotates" is closest in meaning to which of follow ing?(A) alter nates(B) participates(C) decides(D) meets 067. One importa nt line of evide nee comes from flak ing patter ns of sto ne cores used in tool making: implements flaked with a clockwise moti on (in dicat ing a right-ha nded toolmaker) can be distinguished from hose flaked with a coun ter-clockwise rotati on (in dicat ing a left-ha nded toolmaker).The word "impleme nts" is closest in meaning to which of follow ing?(A) tools(B) desig ns(C) examples(D) pieces 068. Even scratches found on fossil huma n teeth offer clues. An cie nt huma ns are thought to have cut meat into strips by holding it between their teeth and slicing it with sto ne kni ves, as do the prese nt-day In uit.The word "clues" is closest in meaning to which of follow ing?(A) solutio ns(B) details(C) damage(D) in formatio n069. The variatio n betwee n thehemispheres corresp onds to which side of the body is used to perform specific activities. Such studies, as well as studies of tool use, in dicate that right-or left-sided dominance is not exclusive to moder n Homo sapie ns. The word "hemispheres" is closest in meaning to which of follow ing?(A) differe nces(B) sides(C) activities(D) studies070. Pla nts aresubject to attack and in fecti on by a remarkable variety of symbiotic species and have evolved a diverse array of mecha ni sms desig ned to frustrate the potential colonists.The phrase "subject to" is closest in meaning to which of follow ing?(A) susceptible to(B) classified by(C) attractive to(D) stre ngthe ned by071. The exter nal surfaces of pla nts, in additi on to being covered by an epidermis and a waxy cuticle, often carry spiky hairs known as trichomes, which either preve nt feedi ng by in sects or may everp un cture and kill in sect larvae.The word "pun cture" is closest in meaning to which of follow ing?(A) pierce(B) pin ch(C) surro und(D) cover072. Orchids are unique in hav ing the most highly developed of all blossoms, in which the usual male and female reproductive。
托福难度高的词汇题
托福难度高的词汇题托福词汇题20题及解析。
一、词汇题1。
1. 题目:The word “arduous” in the passage is closest in meaning to。
- A. difficult.- B. necessary.- C. rewarding.- D. constant.2. 原文:The journey through the mountains was arduous. The rough terrain and unpredictable weather made it a real challenge for the hikers.3. 解析:根据原文中“rough terrain”(崎岖的地形)和“unpredictable weather”(不可预测的天气)使得旅程成为“a real challenge”(一个真正的挑战),可以推断出“arduous”的意思是“困难的”。
所以答案是A。
二、词汇题2。
1. 题目:The word “exacerbate” in the passage is closest in meaning to。
- A. relieve.- B. worsen.- C. change.- D. hide.2. 原文:The lack of proper medical treatment exacerbated his condition. His symptoms became more severe as time passed.3. 解析:从原文中“his condition”(他的状况)和“symptoms became more severe”(症状变得更严重)可以知道,前面所说的“缺乏适当的医疗”是使情况变得更糟,“exacerbate”意思是“使恶化”,答案为B。
三、词汇题3。
1. 题目:The word “prolific” in the passage is closest in meaningto。
新托福单词题400题
TOEFL词汇题精选001.Most of these leaders were involved in public life as reformers,activists working for women's right to vote,or authors,and were not representative at all of the great of ordinary women.The word"representative"is closest in meaning to which of following?(A)typical(B)satisfied(C)supportive(D)distinctive002.In the United States,Louis Comfort Tiffany(1843-1933)was the most noted exponent of this style,producing a great variety of glass forms and surfaces,which were widely copied in their time and are highly prized today.The word"prized"is closest in meaning to which of following?(A)valued(B)universal(C)uncommon(D)preserved003.The Art Nouveau style was a major force in the decorative arts from1895until1915, although its influence continued throughout the mid-1920's.It was eventually to be overtaken by a new school of thought known as Functionalism that had been present since the turn of the century.The word"overtaken"is closest in meaning to which of following?(A)surpassed(B)inclined(C)expressed(D)applied004.During most of their lives,surge glaciers behave like normal glaciers,traveling perhaps only a couple of inches per day.However,at intervals of10to100years,these glaciers move forward up to100times faster than usual. The word"intervals"is closest in meaning to which of following?(A)records(B)speeds(C)distances(D)periods005.The increasing water pressure under the glacier might lift it off its bed,overcoming the friction between ice and rock,thus freeing the glacier,which rapidly sliders downhill.Surge glaciers also might be influenced by the climate, volcanic heat,or earthquakes.The word"freeing"is closest in meaning to which of following?(A)pushing(B)releasing(C)strengthening(D)draining006.A flood of ice would then surge into the Southern Sea.With the continued rise in sea level,more ice would plunge into the ocean, causing sea levels to rise even higher,which in turn would release more ice and set in motion a vicious cycle.The word"plunge"is closest in meaning to which of following?(A)drop(B)extend(C)melt(D)drift007.Group members look to instrumental leaders to"get things done."Expressive leadership,on the other hand,is leadershipthat emphasizes the collective well-being of aTPO小站专业托福一对一保分指导social group's members.The word"collective"is closest in meaning to which of following?(A)necessary(B)typical(C)group(D)particular008.They offer sympathy when someone experiences difficulties or is subjected to discipline,are quick to lighten a serious moment with humor,and try to resolve issues that threaten to divide the group.The word"resolve"is closest in meaning to which of following?(A)avoid repeating(B)talk about(C)avoid thinking about(D)find a solution for009.Thousands of tons were extracted before 1875,when it was first noticed that the tar contained fossil remains.Major excavations were undertaken that established the significance of this remarkable site.The word"noticed"is closest in meaning to which of following?(A)predicted(B)announced(C)corrected(D)observed010.Since then,over100tons of fossils,1.5 million from vertebrates,2.5million from invertebrates,have been recovered,often in densely concentrated tangled masses.The word"tangled"is closest in meaning to which of following?(A)buried beneath(B)twisted together(C)quickly formed(D)easily dated011.The asphalt at La Brea seeps to the surface, especially in the summer,and forms shallow puddles that would often have been concealed by leaves and dust.The word"concealed"is closest in meaning to which of following?(A)highlighted(B)covered(C)transformed(D)contaminated012.The ocean bottom---a region nearly2.5 times greater than the total land area of the Earth---is a vast frontier that even today is largely unexplored and uncharted,until about a century ago,the deep-ocean floor was completely inaccessible,hidden beneath waters averaging over3,600meters deep.The word"inaccessible"is closest in meaning to which of following?(A)unrecognizable(B)unreachable(C)unusable(D)unsafe013.The DSDP's drill ship,the Glomar Challenger,was able to maintain a steady position on the ocean's surface and drill in very deep waters,extracting samples of sediments and rock from the ocean floor.The word"extracting"is closest in meaning to which of following?(A)breaking(B)locating(C)removing(D)analyzing014.Today,largely on the strength of evidence gathered during the Glomar Challenger's voyages,nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth.The word"strength"is closest in meaning to which of following?(A)basis(B)purposeTPO小站专业托福一对一保分指导(C)discovery(D)endurance015.For every three Canadians in1945,there were over five in1966.In September1966 Canada's population passed the20million mark.Most of this surging growth came from natural increase.The word"surging"is closest in meaning to which of following?(A)new(B)extra(C)accelerating(D)surprising016.When the prairies were being settled, undoubtedly,the good economic conditions of the1950's supported a growth in the population,but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families.The word"trend"is closest in meaning to which of following?(A)tendency(B)aim(C)growth(D)directive017.After the peak year of1957,the birth rate in Canada began to decline.It continued falling until in1966,it stood at the lowest level in25 years.The word"peak"is closest in meaning to which of following?(A)pointed(B)dismal(C)mountain(D)maximum018.Although the growth in Canada's population had slowed down by1966(the increase the first half of the1960's was only nine percent),another large population wave was coming over the horizon.It would be composed of the children who were born during the period of the high birth rate prior to1957.The phrase"prior to"is closest in meaning to which of following?(A)behind(B)since(C)during(D)preceding019.Advocates of organic foods---a term whose meaning varies greatly---frequently proclaim that such products are safer and more nutritious than others.The word"Advocates"is closest in meaning to which of following?(A)Proponents(B)Merchants(C)Inspectors(D)Consumers020.There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones,that fertilized eggs are nutritionally superior to unfertilized eggs,that untreated grains are better than fumigated grains,and the like.The word"unsubstantiated"is closest in meaning to which of following?(A)unbelievable(B)uncontested(C)unpopular(D)unverified021.But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods.So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.The word"maintain"is closest in meaning to which of following?(A)improve(B)monitorTPO小站专业托福一对一保分指导(C)preserve(D)restore022.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"considerable"is closest in meaning to which of following?(A)thoughtful(B)substantial(C)relational(D)ceremonial023.In addition,there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word"enactment"is closest in meaning to which of following?(A)establishment(B)performance(C)authorization(D)season024.Staggering tasks confronted the people of the United States,North and South,when the Civil War ended.About a million and a half soldiers from both sides had to be demobilized, readjusted to civilian life,and reabsorbed by the devastated economy.The word"Staggering"is closest in meaning to which of following?(A)specialized(B)confusing(C)various(D)overwhelming025.About a million and a half soldiers from both sides had to be demobilized,readjusted to civilian life,and reabsorbed by the devastated economy.The word"devastated"is closest in meaning to which of following?(A)developing (B)ruined(C)complicated(D)fragile026.Some botanists hypothesized that the living cells of plants acted as pumps.But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.The word"demonstrated"is closest in meaning to which of following?(A)ignored(B)showed(C)disguised(D)distinguished027.As water is lost from the surface of the leaves,a negative pressure,or tension,is created.The evaporated water is replaced by water moving from inside the plant in unbroken columns that extend from the top of a plant to its roots.The same forces that create surface tension in any sample of water are responsible for the maintenance of these unbroken columns of water.The word"extend"is closest in meaning to which of following?(A)stretch(B)branch(C)increase(D)rotate028.By opening vast areas of unoccupied land for residential expansion,the omnibuses,horse railways,commuter trains,and electric trolleys pulled settled regions outward two to four times more distant from city centers than they were in the premodern era.The word"vast"is closest in meaning to which of following?(A)large(B)basic(C)new(D)urbanTPO小站专业托福一对一保分指导029.The new accessibility of land around the periphery of almost every major city sparked an explosion of real estate development and fueled what we now know as urban sprawl. Between1890and1920,for example,some 250,000new residential lots were recorded within the borders of Chicago,most of them located in outlying areas.The word"sparked"is closest in meaning to which of following?(A)brought about(B)surrounded(C)sent out(D)followed030.Anxious to take advantage of the possibilities of commuting,real estate developers added800,000potential building sites to the Chicago region in just thirty years-lots that could have housed five to six million people.The word"potential"is closest in meaning to which of following?(A)certain(B)popular(C)improved(D)possible031.The quality of preservation is outstanding,but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.The word"outstanding"is closest in meaning to which of following?(A)extensive(B)surprising(C)vertical(D)excellent032.Ichthyosaurs with embryos have been reported from6different levels of the shale in a small area around Holzamden,suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time.The word"site"is closest in meaning to which of following?(A)example(B)location(C)development(D)characteristic033.The quality of preservation is almost unmatched,and quarry operations have been carried out carefully with an awareness of the value of the fossils.But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.The phrase"account for"is closest in meaning to which of following?(A)record(B)describe(C)equal(D)explain034.In the seventeenth century the organ,the clavichord,and the harpsichord became the chief instruments of the keyboard group,a supremacy they maintained until the piano supplanted them at the end of the eighteenth century.The words"a supremacy"in line9are closestin meaning to(A)a suggestion(B)an improvement(C)a dominance(D)a development035.A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it,the perfection of a metal frame,and steel wire of the finest quality, finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound,from a liquid,singing tone to a sharp, percussive brilliance.The word"myriad"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)noticeable(B)many(C)loud(D)unusual036.Each one was virtually a stone town, which is why the Spanish would later call them pueblos,the Spanish word for towns.These pueblos represent one of the Anasazis' supreme achievements.At least a dozen large stone houses took shape below the bluffs of Chiaco Canyon in northwest New Mexico.The word"supreme"is closest in meaning to which of following?(A)most common(B)most outstanding(C)most expensive(D)most convenient037.They functioned as sanctuaries where the elders met to plan festivals,perform ritual dances,settle pueblo affairs,and impart tribal lore to the younger generation.The word"settle"is closest in meaning to which of following?(A)sink(B)decide(C)clarify(D)locate038.Then,to connect the pueblos and to give access to the surrounding tableland,the architects laid out a system of public roads with stone staircases for ascending cliff faces.The word"ascending"is closest in meaning to which of following?(A)arriving at(B)carving(C)connecting(D)climbing039.Within a very short time,however,the incongruity of playing lively music to a solemn film became apparent,and film pianists began to take some care in matching their pieces to the mood of the film.The word"solemn"is closest in meaning to which of following?(A)simple(B)serious(C)short(D)silent040.Certain films had music especially composed for them.The most famous of these early special scores was that composed and arranged for D.W.Griffith's film Birth of a Nation,which was released in1915.The word"composed"is closest in meaning to which of following?(A)selected(B)combined(C)played(D)createdThe word"scores"is closest in meaning to which of following?(A)totals(B)successes(C)musical compositions(D)groups of musicians041.The Earth comprises three principal layers:the dense,iron-rich core,the mantle made of silicate rocks that are semimolten at depth,and the thin,solid-surface crust.The word"comprises"is closest in meaning to which of following?(A)adapts to(B)benefits from(C)consists of(D)focuses on042.These plates move over the semimolten lower mantle to produce all of the major topographical features of the Earth.Active zones where intense deformation occurs are confined to the narrow,interconnecting boundaries of contact of the plates.The word"intense"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)surface(B)sudden(C)rare(D)extreme043.New oceanic crust is formed along one or more margins of each plate by material issuing from deeper layers of the Earth's crust, for example,by volcanic eruptions of lava at midocean ridges.The word"margins"is closest in meaning to which of following?(A)edges(B)peaks(C)interiors(D)distances044.If at such a spreading contact the two plates support continents,a rift is formed that will gradually widen and become flooded by the sea.The Atlantic Ocean formed like this as the American and Afro-European plates move in opposite directions.The word"support"is closest in meaning to which of following?(A)separate(B)create(C)reduce(D)hold045.Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity,the number of species in a particular ecosystem,to the health of the Earth and human well-being.The word"appreciation"is closest in meaning to which of following?(A)ignorance(B)recognition(C)tolerance(D)forgiveness046.An alien exploring Earth would probably give priority to the planet's dominant,most-distinctive feature-the ocean.Humans have a bias toward land that sometimes gets in the way of truly examining global issues.The word"bias"is closest in meaning to which of following?(A)concern(B)disadvantage(C)attitude(D)prejudice047.The prevailing winds in the Great Basin are from the west.Warm,moist air from the Pacific Ocean is forced upward as it crosses the Sierra Nevada.The word"prevailing"is closest in meaning to which of following?(A)most frequent(B)occasional(C)gentle(D)most dangerous048.There seem to have been several periods within the last tens of thousands of years when water accumulated in these basins.The rise and fall of the lakes were undoubtedly linked to the advances and retreats of the great ice sheets that covered much of the northern part of the North American continent during those times. The word"accumulated"is closest in meaning to which of following?(A)dried(B)flooded(C)collected(D)evaporated049.All living creature,especially human beings,have their peculiarities,but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that,among other eccentricities,eats mud, feeds almost continuously day and night but can live without eating for long periods,and can be poisonous but is considered supremely edible by gourmets?TPO小站专业托福一对一保分指导The phrase"bizarre"is closest in meaning to which of following?(A)odd(B)marine(C)simple(D)rare050.Its major enemies are fish and crabs, when attacked,it squirts all its internal organs into the water.It also casts off attached structures such as tentacles.The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched;it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.The phrase"casts off"is closest in meaning to which of following?(A)grows again(B)grabs(C)gets rid of(D)uses as a weapon051.A folk culture is small,isolated,cohesive, conservative,nearly self-sufficient group that is homogeneous in custom and race,with a strong family or clan structure and highly developed rituals.The word"homogeneous"is closest in meaning to which of following?(A)uniform(B)general(C)primitive(D)traditional052.Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada.Perhaps the nearest modern equivalent in Anglo-America is the Amish,a German American farming sect that largely renounces the products and labor saving devices of the industrial age.The phrase"largely renounces"is closest in meaning to which of following?(A)generally rejects(B)greatly modifies (C)loudly declares(D)often criticizes053.Secular institutions,of control such as the police and army take the place of religion and family in maintaining order,and a money-based economy prevails.Because of these contrasts,"popular"may be viewed as clearly different from"folk".The word"prevails"is closest in meaning to which of following?(A)dominates(B)provides(C)develops(D)invests054.Conventional computer models of the atmosphere have limited value in predicting short-lived local storms like the Edmonton tornado,because the available weather data are generally not detailed enough to allow computers to discern the subtle atmospheric changes that precede these storms.The word"subtle"is closest in meaning to which of following?(A)complex(B)regular(C)imagined(D)slightmunications satellites can transmit data around the world cheaply and instantaneously,and modern computers can quickly compile and analyzing this large volume of weather information.The word"compile"is closest in meaning to which of following?(A)put together(B)look up(C)pile high(D)work over056.Meteorologists and computer scientists now work together to design computer programs and video equipment capable ofTPO小站专业托福一对一保分指导transforming raw weather data into words, symbols,and vivid graphic displays that forecasters can interpret easily and quickly. The word"raw"is closest in meaning to which of following?(A)stormy(B)inaccurate(C)uncooked(D)unprocessed057.People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation's economy would bring social chaos. The word"Prospect"is closest in meaning to which of following?(A)regret(B)possibility(C)theory(D)circumstance058.Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth century,the population roughly doubled every generation during the rest of the nineteenth centuries.As the population grew,its makeup also changed. The word"roughly"is closest in meaning to which of following?(A)harshly(B)surprisingly(C)slowly(D)approximately059.Rapid industrialization and increased geographic mobility in the nineteenth century had special implications for women because these changes tended to magnify social distinctions.As the roles men and women played in society became more rigidly defined, so did the roles they played in the home.The word"magnify"is closest in meaning to which of following?(A)solve(B)explain (C)analyze(D)increaseThe word"distinctions"is closest in meaning to which of following?(A)differences(B)classes(C)accomplishments(D)characteristics060.In science,a theory is a reasonable explanation of observed events that are related.A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced.The word"related"is closest in meaning to which of following?(A)connected(B)described(C)completed(D)identified061.If observations confirm the scientists' predictions,the theory is supported.The word"supported"is closest in meaning to which of following?(A)finished(B)adjusted(C)investigated(D)upheld062.The ice trade grew with the growth of cities.Ice was used in hotels,taverns,and hospitals,and by some forward-looking city dealers in fresh meat,fresh fish,and butter. The phrase"forward-looking"is closest in meaning to which of following?(A)progressive(B)popular(C)thrifty(D)well-established063.Making an efficient icebox was not as easy as we might now suppose.In the early nineteenth century,the knowledge of theTPO小站专业托福一对一保分指导physics of heat,which was essential to a science of refrigeration,was rudimentary.The word"rudimentary"is closest in meaning to which of following?(A)growing(B)undeveloped(C)necessary(D)uninteresting064.Aside from perpetuating itself,the sole purpose of the American Academy and Institute of Arts and Letters is to"foster,assist and sustain an interest"in literature,music, and art.The word"sole"is closest in meaning to which of following?(A)only(B)honorable(C)common(D)official065.One award subsidizes a promising American writer's visit to Rome.There is even an award for a very good work of fiction that failed commercially-once won by the young John Updike for The Poorhouse Fair and,more recently,by Alice Walker for In Love and Trouble.The word"subsidizes"is closest in meaning to which of following?(A)assures(B)finances(C)schedules(D)publishesmittee membership rotates every year,so that new voices and opinions are constantly heard.The word"rotates"is closest in meaning to which of following?(A)alternates(B)participates(C)decides(D)meets 067.One important line of evidence comes from flaking patterns of stone cores used in tool making:implements flaked with a clockwise motion(indicating a right-handed toolmaker)can be distinguished from hose flaked with a counter-clockwise rotation (indicating a left-handed toolmaker).The word"implements"is closest in meaning to which of following?(A)tools(B)designs(C)examples(D)pieces068.Even scratches found on fossil human teeth offer clues.Ancient humans are thought to have cut meat into strips by holding it between their teeth and slicing it with stone knives,as do the present-day Inuit.The word"clues"is closest in meaning to which of following?(A)solutions(B)details(C)damage(D)information069.The variation between the hemispheres corresponds to which side of the body is used to perform specific activities.Such studies,as well as studies of tool use,indicate that right-or left-sided dominance is not exclusive to modern Homo sapiens.The word"hemispheres"is closest in meaning to which of following?(A)differences(B)sides(C)activities(D)studies070.Plants are subject to attack and infection by a remarkable variety of symbiotic species and have evolved a diverse array of mechanisms designed to frustrate the potential colonists.The phrase"subject to"is closest in meaning toTPO小站专业托福一对一保分指导which of following?(A)susceptible to(B)classified by(C)attractive to(D)strengthened by071.The external surfaces of plants,in addition to being covered by an epidermis and a waxy cuticle,often carry spiky hairs known as trichomes,which either prevent feeding by insects or may even puncture and kill insect larvae.The word"puncture"is closest in meaning to which of following?(A)pierce(B)pinch(C)surround(D)cover072.Orchids are unique in having the most highly developed of all blossoms,in which the usual male and female reproductive organs are fused in a single structure called the column. The word"fused"is closest in meaning to which of following?(A)combined(B)hidden(C)fertilized(D)produced073.To lure their pollinators from afar, orchids use appropriately intriguing shapes, colors,and scents.At least50different aromatic compounds have been analyzed in the orchid family,each blended to attract one,or at most a few,species of insects or birds.The word"lure"is closest in meaning to which of following?(A)attract(B)recognize(C)follow(D)help074.Once the right insect has been attracted, some orchids present all sorts of one-way obstacle courses to make sure it does not leave until pollen has been accurately placed or removed.The word"placed"is closest in meaning to which of following?(A)estimated(B)measured(C)deposited(D)identified075.By such ingenious adaptations to specific pollinators,orchids have avoided the hazards of rampant crossbreeding in the wild,assuring the survival of species as discrete identities. At the same time they have made themselves irresistible to collectors.The word"discrete"is closest in meaning to which of following?(A)complicated(B)separate(C)inoffensive(D)functional076.The public school system suddenly found itself overtaxed.While the number of schoolchildren rose because of wartime and postwar conditions,these same conditions made the schools even less prepared to cope with the flood.The word"overtaxed"is closest in meaning to which of following?(A)well prepared(B)plentifully supplied(C)heavily burdened(D)charged too much077.Therefore,in the1950's and1960's,the baby boom hit an antiquated and inadequate school system.Consequently,the"custodial rhetoric"of the1930's and early1940's no longer made sense;that is,keeping youths aged sixteen and older out of the labor market by keeping them in school could no longer be a high priority for an institution unable to find space and staff to teach younger children agedTPO小站专业托福一对一保分指导。
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TOEFL词汇题精选001. Most of these leaders were involved inpublic life as reformers, activists working forwomen's right to vote, or authors, and were not representative at all of the great of ordinarywomen.The word "representative" is closest in meaning to which of following?代理,典型的(A) typical典型的(B) satisfied(C) supportive(D) distinctive有特色的002. In the United States, Louis ComfortTiffany (1843-1933) was the most noted exponent of this style, producing a great variety of glass forms and surfaces, which were widely copied in their time and are highly prized today.The word "prized" is closest in meaning to which of following?有价值的(A) valued(B) universal普遍的(C) uncommon(D) preserved可保存的003. The Art Nouveau style was a major forcein the decorative arts from 1895 until 1915,although its influence continued throughout the mid-1920's. It was eventually to be overtaken by a new school of thought known as Functionalism that had been present since the turn of the century.The word "overtaken" is closest in meaning to which of following?超过(A) surpassed超过(B) inclined倾向…的(C) expressed表达(D) applied004. During most of their lives, surge glaciersbehave like normal glaciers, traveling perhapsonly a couple of inches per day. However, at intervals of 10 to 100 years, these glaciers move forward up to 100 times faster than usual. The word "intervals" is closest in meaning to which of following?间隔时间(A) records(B) speeds(C) distances(D) periods005. The increasing water pressure under the glacier might lift it off its bed, overcoming the friction between ice and rock, thus freeing the glacier, which rapidly sliders downhill surge glaciers also might be influenced by the climate, volcanic heat, or earthquakes.The word "freeing" is closest in meaning to which of following?解除(A) pushing(B) releasing(C) strengthening(D) draining006. A flood of ice would then surge into the Southern Sea. With the continued rise in sea level, more ice would plunge into the ocean, causing sea levels to rise even higher, which in turn would release more ice and set in motion a vicious cycle.The word "plunge" is closest in meaning to which of following?骤降(A) drop(B) extend(C) melt(D) drift007. Group members look to instrumental leaders to "get things done." Expressive leadership, on the other hand, is leadership that emphasizes the collective well-being of a social group's members.The word "collective" is closest in meaning to which of following?(A) necessary(B) typical(C) group(D) particular008. They offer sympathy when someone experiences difficulties or is subjected to discipline, are quick to lighten a seriousmoment with humor, and try to resolve issues that threaten to divide the group.The word "resolve" is closest in meaning to which of following?解决(决定)(A) avoid repeating(B) talk about(C) avoid thinking about(D) find a solution for009. Thousands of tons were extracted before 1875, when it was first noticed that the tar contained fossil remains. Major excavations were undertaken that established the significance of this remarkable site.The word "noticed" is closest in meaning to which of following?注意到(A) predicted(B) announced(C) corrected(D) observed010. Since then, over 100 tons of fossils, 1.5 million from vertebrates, 2.5 million from invertebrates, have been recovered, often in densely concentrated tangled masses.The word "tangled" is closest in meaning to which of following?纠缠的(A) buried beneath(B) twisted together(C) quickly formed(D) easily dated011. The asphalt at La Brea seeps to the surface, especially in the summer, and forms shallow puddles that would often have been concealed by leaves and dust.The word "concealed" is closest in meaning to which of following?隐藏的(A) highlighted(B) covered(C) transformed(D) contaminated012. The ocean bottom --- a region nearly 2. 5 times greater than the total land area of the Earth --- is a vast frontier that even today is largely unexplored and uncharted, until about a century ago, the deep-ocean floor was completely inaccessible, hidden beneath waters averaging over 3,600 meters deep.The word "inaccessible" is closest in meaning to which of following?(A) unrecognizable(B) unreachable(C) unusable(D) unsafe013. The DSDP's drill ship, the Glomar Challenger, was able to maintain a steady position on the ocean's surface and drill in very deep waters, extracting samples of sediments and rock from the ocean floor.The word "extracting" is closest in meaning to which of following?(提取)(A) breaking(B) locating(C) removing(D) analyzing014. Today, largely on the strength of evidence gathered during the Glomar Challenger's voyages, nearly all earth scientists agree on the theories of plate tectonics and continental drift that explain many of the geological processes that shape the Earth.The word "strength" is closest in meaning to which of following?力(A) basis(B) purpose(C) discovery(D) endurance(力)15. For every three Canadians in 1945, there were over five in 1966. In September 1966 Canada's population passed the 20 million mark. Most of this surging growth came from natural increase.The word "surging" is closest in meaning to which of following? 冲击(A) new(B) extra(C) accelerating加速(D) surprising016. When the prairies were being settled, undoubtedly, the good economic conditions of the 1950's supported a growth in thepopulation, but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families.The word "trend" is closest in meaning to which of following?趋势(A) tendency(B) aim(C) growth(D) directive017. After the peak year of 1957, the birth rate in Canada began to decline. It continued falling until in 1966, it stood at the lowest level in 25 years.The word "peak" is closest in meaning to which of following?山峰(A) pointed(B) dismal(C) mountain(D) maximum018. Although the growth in Canada's population had slowed down by 1966 (the increase the first half of the 1960's was only nine percent) , another large population wave was coming over the horizon. It would be composed of the children who were born during the period of the high birth rate prior to 1957.The phrase "prior to" is closest in meaning to which of following?先前的(A) behind(B) since(C) during(D) preceding在前的019. Advocates of organic foods --- a term whose meaning varies greatly --- frequently proclaim that such products are safer and more nutritious than others.The word "Advocates" is closest in meaning to which of following?拥护者(A) Proponents(B) Merchants(C) Inspectors(D) Consumers020. There are numerous unsubstantiated reports that natural vitamins are superior to synthetic ones, that fertilized eggs are nutritionally superior to unfertilized eggs, that untreated grains are better than fumigated grains, and the like.The word "unsubstantiated" is closest in meaning to which of following?未经证实的(A) unbelievable(B) uncontested无异议的(C) unpopular(D) unverified未经证实的021. But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods. So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food supply and buy only expensive organic foods instead.The word "maintain" is closest in meaning to which of following?维持(A) improve(B) monitor(C) preserve维持(D) restore修复022. In addition, there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word "considerable" is closest in meaning to which of following?相当大的(A) thoughtful沉思的(B) substantial大量的(C) relational(D) ceremonial礼仪023. In addition, there were performers and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. The word "enactment" is closest in meaning to which of following?演出(A) establishment(B) performance(C) authorization(D) season024. Staggering tasks confronted the people of the United States, North and South, whenthe Civil War ended. About a million and a half soldiers from both sides had to be demobilized, readjusted to civilian life, and reabsorbed bythe devastated economy.The word "Staggering" is closest in meaning to which of following?难以置信的(A) specialized(B) confusing(C) various(D) overwhelming025. About a million and a half soldiers from both sides had to be demobilized, readjusted to civilian life, and reabsorbed by the devastated economy.The word "devastated" is closest in meaning to which of following?毁灭的(A) developing(B) ruined(C) complicated(D) fragile026. Some botanists hypothesized that the living cells of plants acted as pumps. But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.The word "demonstrated" is closest in meaning to which of following?展示(A) ignored(B) showed(C) disguised(D) distinguished027. As water is lost from the surface of the leaves, a negative pressure, or tension, is created. The evaporated water is replaced by water moving from inside the plant in unbroken columns that extend from the top of a plant to its roots. The same forces that create surface tension in any sample of water are responsible for the maintenance of these unbroken columns of water.The word "extend" is closest in meaning to which of following?延期(A) stretch(B) branch(C) increase(D) rotate 028. By opening vast areas of unoccupied(空的) land for residential(住宅的) expansion (扩张), the omnibuses, horse railways, commuter trains, and electric trolleys pulledsettled regions outward two to four times more distant from city centers than they were in thepremodern era.The word "vast" is closest in meaning to which of following?巨大的(A) large(B) basic(C) new(D) urban029. The new accessibility of land around the periphery(外围) of almost every major city sparked an explosion of real estate (住宅)development and fueled what we now know as urban sprawl. Between 1890 and 1920, for example, some 250,000 new residential lots were recorded within the borders of Chicago, most of them located in outlying areas.The word "sparked" is closest in meaning towhich of following?(A) brought about(B) surrounded(C) sent out(D) followed030. Anxious to take advantage of thepossibilities of commuting, real estatedevelopers added 800,000 potential building sites to the Chicago region in just thirty years-lots that could have housed five to six million people.The word "potential" is closest in meaning to which of following?潜在的(A) certain(B) popular(C) improved(D) possible(潜在的)031. The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.The word "outstanding" is closest in meaningto which of following?(A) extensive(B) surprising(C) vertical(D) excellent032. Ichthyosaurs with embryos have been reported from 6 different levels of the shale in a small area around Holzamden, suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time.The word "site" is closest in meaning to which of following?(A) example(B) location(C) development(D) characteristic033. The quality of preservation is almost unmatched, and quarry operations have been carried out carefully with an awareness of the value of the fossils. But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.The phrase "account for " is closest in meaning to which of following?说明(A) record(B) describe(C) equal(D) explain034. In the seventeenth century the organ, the clavichord, and the harpsichord became the chief instruments of the keyboard group, a supremacy they maintained until the piano supplanted them at the end of the eighteenth century.The words "a supremacy" in line 9 are closest in meaning to至高无上(A) a suggestion(B) an improvement(C) a dominance(D) a development035. A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it, the perfection of a metal frame, and steel wire of the finest quality, finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound, from a liquid, singing tone to a ship,percussive brilliance.The word "myriad" is closest in meaning to which of following?无数的(A) noticeable(B) many(C) loud(D) unusual036. Each one was virtually a stone town, which is why the Spanish would later call them pueblos, the Spanish word for towns. These pueblos represent one of the Anasazis' supreme achievements. At least a dozen large stone houses took shape below the bluffs of Chiaco Canyon in northwest New Mexico.The word "supreme" is closest in meaning to which of following?最高的(A) most common(B) most outstanding(C) most expensive(D) most convenient037. They functioned as sanctuaries where the elders met to plan festivals, perform ritual dances, settle pueblo affairs, and impart tribal lore to the younger generation.The word "settle" is closest in meaning to which of following?安排(A) sink(B) decide(C) clarify澄清(D) locate038. Then, to connect the pueblos and to give access to the surrounding tableland, the architects laid out a system of public roads with stone staircases for ascending cliff faces.The word "ascending" is closest in meaning to which of following?上升的(A) arriving at(B) carving(C) connecting(D) climbing039. Within a very short time, however, the incongruity of playing lively music to a solemn film became apparent, and film pianists beganto take some care in matching their pieces tothe mood of the film.The word "solemn" is closest in meaning to which of following?庄严的(A) simple(B) serious(C) short(D) silent040. Certain films had music especially composed for them. The most famous of these early special scores was that composed and arranged(安排) for D. W. Griffith's film Birth of a Nation, which was released in 1915. The word "composed" is closest in meaning to which of following?组成(A) selected(B) combined(C) played(D) createdThe word "scores" is closest in meaning to which of following?(A) totals(B) successes(C) musical compositions(D) groups of musicians041. The Earth comprises three principal layers: the dense, iron-rich core, the mantle made of silicate rocks that are semimolten at depth, and the thin, solid-surface crust.The word "comprises" is closest in meaning to which of following?(包括)(A) adapts to(B) benefits from(C) consists of(D) focuses on042. These plates move over the semimolten lower mantle to produce all of the major topographical features of the Earth. Active zones where intense deformation occurs are confined to the narrow, interconnecting boundaries of contact of the plates.The word "intense" is closest in meaning to which of following?强烈的(A) surface(B) sudden(C) rare(D) extreme 043. New oceanic crust is formed along one or more margins of each plate by material issuing from deeper layers of the Earth's crust, for example, by volcanic eruptions of lava at midocean ridges.The word "margins" is closest in meaning to which of following?边缘(A) edges(B) peaks(C) interiors(D) distances044. If at such a spreading contact the two plates support continents, a rift is formed that will gradually widen and become flooded by the sea. The Atlantic Ocean formed like this as the American and Afro-European plates move in opposite directions.The word "support" is closest in meaning to which of following?(A) separate分开(B) create(C) reduce减少(D) hold045. Coincident with concerns about the accelerating loss of species and habitats has been a growing appreciation of the importance of biological diversity, the number of species in a particular ecosystem, to the health of the Earth and human well-being. The word "appreciation" is closest in meaning to which of following?欣赏(A) ignorance(B) recognition(C) tolerance(D) forgiveness046. An alien exploring Earth would probably give priority to the planet's dominant, most-distinctive feature-the ocean. Humans have a bias toward land that sometimes gets in the way of truly examining global issues.The word "bias" is closest in meaning to which of following?偏见(A) concern(B) disadvantage(C) attitude(D) prejudice047. The prevailing winds in the Great Basin are from the west. Warm, moist air from the Pacific Ocean is forced upward as it crosses the Sierra Nevada.The word "prevailing" is closest in meaning to which of following?普遍的(A) most frequent最常见的(B) occasional偶尔的(C) gentle(D) most dangerous048. There seem to have been several periods within the last tens of thousands of years when water accumulated in these basins. The rise and fall of the lakes were undoubtedly linked to the advances and retreats of the great ice sheets that covered much of the northern part of the North American continent during those times. The word "accumulated" is closest in meaning to which of following?积攒(A) dried(B) flooded(C) collected(D) evaporated049. All living creature, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets?The phrase "bizarre" is closest in meaning to which of following?奇形怪状的(A) odd奇怪的(B) marine海的(C) simple(D) rare罕见的050. Its major enemies are fish and crabs, when attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.The phrase "casts off" is closest in meaning to which of following?(A) grows again(B) grabs(C) gets rid of(D) uses as a weapon051. A folk culture is small, isolated, cohesive, conservative, nearly self-sufficient group that is homogeneous in custom and race, with a strong family or clan structure and highly developed rituals.The word "homogeneous" is closest in meaning to which of following?(A) uniform(B) general(C) primitive(D) traditional052. Unaltered folk cultures no longer exist in industrialized countries such as the United States and Canada. Perhaps the nearest modern equivalent in Anglo-America is the Amish, a German American farming sect that largely renounces the products and labor saving devices of the industrial age.The phrase "largely renounces" is closest in meaning to which of following?(A) generally rejects(B) greatly modifies(C) loudly declares(D) often criticizes053. Secular institutions, of control such as the police and army take the place of religion and family in maintaining order, and a money-based economy prevails. Because of these contrasts, "popular" may be viewed as clearly different from "folk".The word "prevails" is closest in meaning to which of following?盛行(A) dominates支配(占主要地位)(B) provides装备(C) develops(D) invests花费054. Conventional computer models of the atmosphere have limited value in predicting short-lived local storms like the Edmontontornado, because the available weather data are generally not detailed enough to allow computers to discern the subtle atmosphericchanges that precede these storms.The word "subtle" is closest in meaning to which of following?微妙的(A) complex复杂的(B) regular(C) imagined(D) slight微小的055. Communications satellites can transmit data around the world cheaply and instantaneously, and modern computers can quickly compile and analyzing this large volume of weather information.The word "compile" is closest in meaning to which of following?收集(A) put together(B) look up(C) pile high(D) work over056. Meteorologists and computer scientists now work together to design computer programs and video equipment capable of transforming raw weather data into words, symbols, and vivid graphic displays that forecasters can interpret easily and quickly. The word "raw" is closest in meaning to which of following?生的(A) stormy(B) inaccurate(C) uncooked(D) unprocessed057. People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation's economy would bring social chaos. The word "Prospect" is closest in meaning to which of following?期望(A) regret感到懊悔(B) possibility可能性(C) theory(D) circumstance环境058. Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth century, the population roughly doubled every generation during the rest of the nineteenth centuries. As thepopulation grew, its makeup also changed. The word "roughly" is closest in meaning to which of following?粗略的(A) harshly粗糙的(B) surprisingly(C) slowly(D) approximately接近059. Rapid industrialization and increased geographic mobility in the nineteenth century had special implications for women because these changes tended to magnify social distinctions. As the roles men and women played in society became more rigidly defined, so did the roles they played in the home.The word "magnify" is closest in meaning to which of following?扩大(A) solve(B) explain(C) analyze(D) increaseThe word "distinctions" is closest in meaning to which of following?区别(A) differences(B) classes(C) accomplishments(D) characteristics060. In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced.The word "related" is closest in meaning to which of following?(A) connected(B) described(C) completed(D) identified061. If observations confirm the scientists' predictions, the theory is supported.The word "supported" is closest in meaning to which of following?支持(A) finished(B) adjusted(C) investigated(D) upheld支持062. The ice trade grew with the growth of cities. Ice was used in hotels, taverns, and hospitals, and by some forward-looking city dealers in fresh meat, fresh fish, and butter. The phrase "forward-looking" is closest in meaning to which of following?进取的(A) progressive前进的(B) popular(C) thrifty节约的(D) well-established已为大家接受的063. Making an efficient icebox was not as easy as we might now suppose. In the early nineteenth century, the knowledge of the physics of heat, which was essential to a science of refrigeration, was rudimentary.The word "rudimentary" is closest in meaning to which of following?基本的(A) growing(B) undeveloped(C) necessary(D) uninteresting064. Aside from perpetuating itself, the sole purpose of the American Academy and Institute of Arts and Letters is to "foster, assist and sustain an interest" in literature, music, and art.The word "sole" is closest in meaning to which of following?独自(A) only(B) honorable可敬的(C) common(D) official065. One award subsidizes a promising American writer's visit to Rome. There is even an award for a very good work of fiction that failed commercially-once won by the young John Updike for The Poorhouse Fair and, more recently, by Alice Walker for In Love and Trouble.The word "subsidizes" is closest in meaning to which of following?给补助金(A) assures保证(B) finances(C) schedules(D) publishes066. Committee membership rotates every year, so that new voices and opinions are constantly heard.The word "rotates" is closest in meaning to which of following?交替(A) alternates(B) participates(C) decides(D) meets067. One important line of evidence comes from flaking patterns of stone cores used in tool making: implements flaked with a clockwise motion (indicating a right-handed toolmaker) can be distinguished from hose flaked with a counter-clockwise rotation (indicating a left-handed toolmaker) .The word "implements" is closest in meaning to which of following?工具(A) tools(B) designs(C) examples(D) pieces068. Even scratches found on fossil human teeth offer clues. Ancient humans are thought to have cut meat into strips by holding it between their teeth and slicing it with stone knives, as do the present-day Inuit.The word "clues" is closest in meaning to which of following?线索(A) solutions(B) details(C) damage(D) information069. The variation between the hemispheres corresponds to which side of the body is used to perform specific activities. Such studies, as well as studies of tool use, indicate that right-or left-sided dominance is not exclusive to modern Homo sapiens.The word "hemispheres" is closest in meaning to which of following?半球(A) differences(B) sides(C) activities(D) studies070. Plants are subject to attack and infection by a remarkable variety of symbiotic species and have evolved a diverse array of mechanisms designed to frustrate the potential colonists.The phrase "subject to" is closest in meaning to which of following?使服从(A) susceptible(易受影响的) to(B) classified by分类的(C) attractive to(D) strengthened by071. The external surfaces of plants, in addition to being covered by an epidermis and a waxy cuticle, often carry spiky hairs known as trichomes, which either prevent feeding by insects or may even puncture and kill insect larvae.The word "puncture" is closest in meaning to which of following?刺(A) pierce刺穿(B) pinch捏(C) surround(D) cover072. Orchids are unique in having the most highly developed of all blossoms, in which the usual male and female reproductive organs are fused in a single structure called the column. The word "fused" is closest in meaning to which of following?融合的(A) combined(B) hidden(C) fertilized(D) produced引长的073. To lure their pollinators from afar, orchids use appropriately intriguing shapes, colors, and scents. At least 50 different aromatic compounds have been analyzed in the orchid family, each blended to attract one, or at most a few, species of insects or birds.The word "lure" is closest in meaning to which of following?引诱(A) attract(B) recognize (C) follow(D) help074. Once the right insect has been attracted, some orchids present all sorts of one-way obstacle courses to make sure it does not leave until pollen has been accurately placed or removed.The word "placed" is closest in meaning to which of following?放置(A) estimated估计(B) measured(C) deposited放置(D) identified075. By such ingenious adaptations to specific pollinators, orchids have avoided the hazards of rampant crossbreeding in the wild, assuring the survival of species as discrete identities. At the same time they have made themselves irresistible to collectors.The word "discrete" is closest in meaning to which of following?分离的(A) complicated(B) separate分离(C) inoffensive无害的(D) functional076. The public school system suddenly found itself overtaxed. While the number of schoolchildren rose because of wartime and postwar conditions, these same conditions made the schools even less prepared to cope with the flood.The word "overtaxed" is closest in meaning to which of following?过重的税负(A) well prepared(B) plentifully supplied(C) heavily burdened(D) charged too much077. Therefore, in the 1950's and 1960's, the baby boom hit an antiquated and inadequate school system. Consequently, the "custodial rhetoric" of the 1930's and early 1940's no longer made sense; that is, keeping youths aged sixteen and older out of the labor market by keeping them in school could no longer be a high priority for an institution unable to find。