GRE英语考试模拟试卷21试卷.doc

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GRE英语考试模拟试卷及答案解析(14)

GRE英语考试模拟试卷及答案解析（14） 选择图片第31题BOLSTER:A.demystifyB.opposeC.eraseD.abandonE.separate参考答案： B 您的答案：未作答答案解析：上一题成绩单答题卡。

GRE(QUANTITATIVE)模拟试卷21(题后含答案及解析)

GRE（QUANTITATIVE）模拟试卷21(题后含答案及解析)题型有：1. 2. 3.1．n=l ×19? Column A Column BThe number of distinct10positive factors of nA．if the quantity in Column A is greaterB．if the quantity in Column B is greaterC．if the two quantity are equalD．if the relationship cannot be determined from the information given正确答案：B解析：本题的正确答案为(B)。

该题也就是让考生求n的正因子(positive factor)的个数。

因子求解法则是：因子数=(x+1)×(y+1)×(z+1)；根据此法则可得n的因子个数为(1+1)×(3+1)=82．Richard’s salary, which is greater than $10,000, is 75 percent of Sandra’s salary. Ted’s salary is 80 percent of Richard’s salary.Column A Column BSandra’s salaryTed’s salaryA．if the quantity in Column A is greaterB．if the quantity in Column B is greaterC．if the two quantity are equalD．if the relationship cannot be determined from the information given正确答案：A解析：Richard的薪水是Sandra薪水的75％，且多于$10,000，Ted的薪水是Richard薪水的80％。

gre考试题库及答案

gre考试题库及答案GRE考试题库及答案1. 填空题：在下列句子中填入合适的词汇。

- The professor's lecture was so _______ that it left the audience in a state of awe.- The _______ of the new policy was met with mixedreactions from the public.- Despite the _______ of the evidence, the jury remained unconvinced.答案：1. 1) captivating 2) implementation 3) overwhelming2. 阅读理解：阅读以下段落，并回答问题。

"In the realm of environmental science, the concept of sustainability has become increasingly important. It refersto the ability to meet the needs of the present without compromising the ability of future generations to meet their own needs. This involves a delicate balance between economic growth, social development, and environmental protection."问题：根据上文，可持续发展的定义是什么？答案：可持续发展是指在不损害后代满足自身需求的能力的前提下，满足当前需求的能力。

这涉及到经济增长、社会发展和环境保护之间的微妙平衡。

3. 数学问题：解决以下方程。

国外英语考试：2021GRE真题模拟及答案(5)

国外英语考试：2021GRE真题模拟及答案(5)共228道题1、If x is an integer and y=7x+11, what is the greatest value of x for which Y is less than 50?（单选题）A. 7B. 6C. 5D. 4E. 3试题答案：C2、Studded starfish are well protected from most predators and parasites by ______ surface whose studs are actually modified spines.（多选题）A. a vulnerableB. an armoredC. an obtuseD. a brittleE. a concaveF. a rugged试题答案：B,F3、Truculent in defending their individual rights of sovereignty under the Articles of Confederation, the newly formed states ______ constantly.（多选题）A. digressedB. conferredC. bickeredD. dismemberedE. rebuffedF. squabbled试题答案：C,F4、For Question 1, consider each of the choices separately and select all that apply. Which of the following statements about Edison can be inferred from the passage?（多选题）A. Edison was one of the world’s most esteemed and influential inventors.B. Concrete furniture was the only one of Edison’s inventions to ultimately fail.C. The light bulb and the phonograph were extremely successful inventions by Edison.试题答案：A,C5、The jury’s verdict was such a surprise that the populace rioted in the streets；nothing less than a reversal of the verdict could ______ them.（单选题）A. mollifyB. emulsifyC. denigrateD. petrifyE. disabuse试题答案：A6、Just as disloyalty is the mark of the renegade, (i) ______ is the mark of the (ii) ______.（多选题）A.B.C.D.E.F.试题答案：B,D7、In the figure below, what is the value of a?（单选题）A. 15°B. 25°C. 30°D. 45°E. 115°试题答案：A8、Consider each of the choices separately and select all that apply. Paragraph two of the passage suggests that La Solidaridad was a success because it ______.（单选题）A. had modest goals that it stuck to year after yearB. reached thousands of people who longed for leadershipC. touched a handful of leaders who took up its cause试题答案：C9、For Question 1, select one answer choice. The author of the passage is primarily concerned with ______.（单选题）A. defining the technical methods Rembrandt used in painting his various worksB. providing a brief memoir of Rembrandt’s motivations as a painterC. explaining how Rembrandt differentiated himself from other painters of his timeD. cataloging the individuals Rembrandt used as models in his worksE. contrasting the works of contemporary painters to the works of Rembrandt试题答案：C10、The average (arithmetic mean) of c and d is 12, and the average of c, d, and e is 10. What is the value of e?（单选题）A. 6B. 10C. 12D. 18E. 20试题答案：A11、The fear inspired by the media’s coverage of unprovoked shark attacks is ______: there are actually more fatalities each year from lightning strikes than from shark attacks.（多选题）A. pompousB. exaggeratedC. candidD. subduedE. excessiveF. inevitable试题答案：B,E12、The tapeworm is an example of (i) ______ organism, one that lives within or on another creature, (ii) ______ some or all of its nutrients from its host.（多选题）A.B.C.D.E.F.试题答案：C,E13、If x and y are both positive even integers, which of the following expressions must be even? (Select all such expressions.)（多选题）A. x yB. (x+1)yC. x(y+1)试题答案：A,C14、If n = 6 × 15, which of the following are prime factors of n? (Indicate all of the answer choices that apply.)（多选题）A. 2B. 3C. 7D. 9E. 15试题答案：A,B15、Which of the following is the slope of a line that is perpendicular to the line 3x+5y=10?（单选题）A. -3B.C.D.E.试题答案：E16、Select one answer choice. Based on information from the passage, which of these people would be MOST likely to develop Huntington’s disease?（单选题）A. Someone who carries the huntingtin geneB. Someone whose parents come from PortugalC. Someone with 25 CAG repetitions in the huntingtin geneD. Someone of Romanian ancestryE. Someone whose grandfather died of Huntington’s disease试题答案：E17、Very little is known about the ______ known as Eskayan, and there are currently no native speakers of that unusual tongue.（多选题）A. dialectB. cultureC. clanD. islandE. atollF. language试题答案：A,F18、Consider each of the choices separately and select all that apply. According to the passage, which word or words might describe Rohmer’s style?（多选题）A. DynamicB. Dialogue-drivenC. Philosophical试题答案：B,C19、The distinctive qualities of African music were not appreciated or even ______ by Westerners until fairly recently.（多选题）A. deprecatedB. discernedC. ignoredD. reveredE. remarked onF. neglected试题答案：B,E20、When the average of a list of course grades is multiplied by the number of courses, the result is n. What does n represent?（单选题）A. Half the number of coursesB. Half the sum of course gradesC. The number of coursesD. The average of the course gradesE. The sum of the course grades试题答案：E21、Studded starfish are well protected from most predators and parasites by ______ surface whose studs are actually modified spines.（多选题）A. a vulnerableB. an armoredC. an obtuseD. a brittleE. a concaveF. a rugged22、According to the passage, where would purple loosestrife easily thrive?（多选题）A. in the subtropical swamps of central FloridaB. in the wetland meadows of eastern MichiganC. along the inland waterways of North Carolina.试题答案：B,C23、The American Civil War began after the Confederate States of America seceded from the Union, in essence dividing the United States into two ______ countries.（多选题）A. concordantB. alliedC. distinctD. discreteE. unitedF. banded试题答案：C,D24、The leader of the group is the passionately, committed Crimond, whose (i) ______ politics is (ii) ______ proportional to his disciples’ lapsed political faith.（多选题）A.B.C.D.E.F.25、Which of the following equations are for lines which are perpendicular to the line y=2x+4?（多选题）A. 2y +x = 5B. 2y –x = 3C. x + 2y = 7D. x – 2y = 4E. 4y +2x = 0试题答案：A,C,E26、In a revolutionary development in technology, some manufacturers now make biodegradable forms of plastic; some plastic trash bags, for example, gradually ______ when exposed to sunlight.（多选题）A. hardenB. stagnateC. inflateD. propagateE. decomposeF. disintegrate试题答案：E,F27、As the release of the annual report drew near, it was clear that more thana few employees suspected the company was on the verge of bankruptcy；the belief was ______ throughout the organization.（单选题）A. omniscientB. abjectC. pervasiveD. estimableE. specious试题答案：C28、The World Cup took place on the continent of Africa for the very first time in 2010; ______ were high for an exciting and well-attended event.（多选题）A. emotionsB. expectationsC. interestsD. athletesE. adventuresF. prospects试题答案：B,F29、The leader of the group is the passionately, committed Crimond, whose (i) ______ politics is (ii) ______ proportional to his disciples’ lapsed political faith.（多选题）A.B.C.D.E.F.试题答案：A,E30、Which of the following statements are true? (Indicate all such statements.)（多选题）A. τ(5) =τ(7)B. τ(5) τ(7) =τ(35)C. τ(5) + τ(7) =τ(12)试题答案：A,B31、Consider each of the choices separately and select all that apply. Which of the following inferences can be made the information given in the passage?（多选题）A. Leonard Fuchs probably never actually saw a fuchsia plant.B. Charles Plumier was a student of Fuchs’s at Tubingen.C. Plumier’s book of plants included species from the Caribbean.试题答案：A,C32、Following the Treaty of Roskilde in 1658, Kronoberg Castle in Sweden lost its importance as a military structure and fell into ______.（多选题）A. shamblesB. disuseC. setbackD. neglectE. distressF. siege试题答案：B,D33、The councilman was a highly respected, even (i) ______ member of society, so when he was accused of fraud, people were (ii) ______.（多选题）A.B.C.D.E.F.试题答案：A,D34、According to the passage, all of these are true EXCEPT ______.（单选题）A. Purple loosestrife propagates through an underground system.B. Purple loosestrife has even affected the survival of fish.C. Purple loosestrife is best eradicated through controlled burning.D. Purple loosestrife is sometimes found in urban areas.E. Purple loosestrife is found in the wetlands of most states.试题答案：C35、Over the course of just a few years, the Works Progress Administration (WPA) constructed parks, bridges, and ______ buildings in neighborhoods all over America.（多选题）A. schoolB. innovativeC. refurbishedD. municipalE. prominentF. public试题答案：D,F36、For Question 1, select one answer choice. Which of the following sentences can be inferred about the Mona Lisa painting from this passage?（单选题）A. The model for the Mona Lisa was a very happy and kind woman.B. The Mona Lisa is one of the most well known portraits in the world.C. Leonardo da Vinci’s paintings all contained some kind of mystery in them.D. The painting was apparently supposed to be a present to the Duchess of Milan.E. Lisa Gherardini must have been a very patient person to sit for such a detailed portrait.试题答案：B37、Mandy and Jordan each bought some notebooks and a three-ring binder. Mandy paid $5.85 for 3 notebooks and l binder. Jordan paid $4.65 for 2 notebooks and l binder. What is the price of one of the notebooks?（单选题）A. $2.70B. $2.25C. $1.80D. $1.20E. $0.75试题答案：D38、The larger of two numbers exceeds three times the smaller number by 2. The sum of twice the large and 4 times the smaller is 73. If a is the smaller number, which equation below determines the correct value of x?（单选题）A. 4（3a+2）+2a=73B. 4 (3a+2) +2a=73C. (6a+2) +4a=73D. 2 (3a+2) +4a=73E. 2 (3a-2) +4a=73试题答案：D39、The author suggests that the sense of cultural pride engendered by Rizal’s books helped to goad Filipinos into revolution, but another possibility might be that ______.（单选题）A. Rizal’s scientific refutation of European biases angered the SpanishB. Rizal’s call for equality and representation was scorned by FilipinosC. Rizal’s descriptions of Spanish abuses aroused anger and bitternessD. Rizal’s books did more to convince Spaniards than to reassure FilipinosE. Rizal’s novels were thinly concealed biographies of real Filipinos试题答案：C40、In a group of 100 students, more students are on the fencing team than are members of the French club. If 70 are in the club and 20 are neither on the team nor in the club, what is the minimum number of students who could be both on the team and in the club?（单选题）A. 10B. 49C. 50D. 60E. 61试题答案：E41、If x=6y, then which of the following expressions is a multiple of x? (Select all such expressions.)（多选题）A. 3yB. 12yC. 30y试题答案：B,C42、When a store processes a credit-card payment, they are charged a fee of 25 cents plus 2.6% of the total. If a store processes 4,000 credit card payments for a total of $150,000, how much will they be charged in fees?（单选题）A. $4,900B. $7,650C. $13,900D. $40,000E. $103,900试题答案：A43、A shoe store charges $39 for a pair of a certain type of sneaker. This price is 30% more than the amount it costs the shoe store to buy one pair of these sneakers.A sales associate can purchase a pair of these sneakers at 20% off the store’s cost. How much would an associate pay for a pair of these sneakers (excluding sales tax)?（单选题）A. $31.20B. $25.00C. $24.00D. $21.84E. $19.50试题答案：C44、Select one answer choice. The author’s attitude toward the nation of the Philippines might be described as ______.（单选题）A. enragedB. sanguineC. casualD. sympatheticE. enthusiastic试题答案：D45、If n = 6 × 15, which of the following are prime factors of n? (Indicate all of the answer choices that apply.)（多选题）A. 2B. 3C. 7D. 9E. 15试题答案：A,B46、If x and y are both positive even integers, which of the following expressions must be even? (Select all such expressions.)（多选题）A. x yB. (x+1)yC. x(y+1)试题答案：A,C47、If 4 more than twice n is a negative number and 6 more than n is a positive number, which of the following numbers could be the value of n? (Select all such numbers.)（多选题）A. -5B. 4C. -3试题答案：A,C48、According to the passage, women are changing literary criticism by ______.（单选题）A. noting instances of hostility between men and womenB. seeing the literature from fresh points of viewC. studying the works of early 20th-century writersD. reviewing books written by feministsE. resisting masculine influence试题答案：B49、The raised artificial islands known as crannogs, built in medieval times in Ireland and Scotland, ______ consist of post palisades sunk into the lake.（单选题）A. currentlyB. typicallyC. cursorilyD. imprudentlyE. especially试题答案：B50、A moment is randomly selected in the week. What is the probability that this moment will occur during normal business hours (Monday though Friday between 8 a.m. and 5 p.m. )?（单选题）A. 1/3B. 3/8C. 5/7D. 5/21E. 15/56试题答案：E51、Select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning. Woolf ______ conventional notions of truth: in her words, one cannot receive from any lecture “a nugget of pure truth” to wrap up between the pages of one’s notebook and keep on the mantelpiece forever.（多选题）A. anticipatesB. articulatesC. makes light ofD. mocksE. pays heed toF. puts up with试题答案：C,D52、The orator was so (i) ______ that the audience soon became______.（多选题）A.B.C.D.E.F.试题答案：C,D53、The child was so spoiled by her indulgent parents that she pouted and became ______ when she did not receive all of their attention.（多选题）A. discreetB. suspiciousC. elatedD. sullenE. tranquilF. grumpy试题答案：D,F54、In the case in which the Supreme Court (i) ______ the Virginia Military Institute’s long-standing males-only tradition, (ii) ______ for women to enroll for the first time, Justice Thomas (iii) ______ himself, almost certainly because his son was a student there at the time the case was under consideration.（多选题）B.C.D.E.F.G.H.I.试题答案：B,E,I55、Glendon provides a dark underside to Frederick Jackson Turner’s frontier thesis that saw rugged individualism as the essence of American society—an individualism that Glendon sees as ______ atomism.（多选题）A. antithetical towardB. skeptical ofC. degenerating intoD. aspiring toE. regressing toF. revitalized by试题答案：C,E56、The length of a rectangular kitchen floor is 3 feet more than its width, if the length of the floor is 12 feet, what is the area of the floor in square feet?（单选题）A. 9B. 15D. 108E. 44试题答案：D57、A colored marble is to be chosen at random from a bag of marbles. The probability that the marble chose will be green is , which of the following numbers could NOT be the total number of marbles in the bag?(Select all such numbers.)（多选题）A. 64B. 72C. 110试题答案：A,C58、Written in an amiable style, the book provides a comprehensive overview of European wines that should prove ______ to both the virtual novice and the experienced connoisseur.（多选题）A. invitingB. tediousC. engagingD. inspirationalE. perplexingF. opaque试题答案：A,C59、Which of the following equations are for lines which are perpendicular to the line y=2x+4?（多选题）A. 2y +x = 5B. 2y –x = 3C. x + 2y = 7D. x – 2y = 4E. 4y +2x = 0试题答案：A,C,E60、Normally an individual thunderstorm lasts about 45 minutes, but under certain conditions the storm may ______, becoming ever more severe, for as long as four hours.（多选题）A. waneB. moderateC. persistD. endureE. vacillateF. disperse试题答案：C,D61、If the Titanic had hit the iceberg head on, its watertight compartments might have saved it from (i) ______, but the great liner swerved to (ii) ______ the iceberg, and in the collision so many compartments were opened to the sea that disaster was (iii) ______.（多选题）A.B.C.D.E.F.G.H.试题答案：C,D,H62、According to the passage, where would purple loosestrife easily thrive?（多选题）A. in the subtropical swamps of central FloridaB. in the wetland meadows of eastern MichiganC. along the inland waterways of North Carolina.试题答案：B,C63、If ABCDE is a regular pentagon, what is the measure of ∠EBD?（单选题）A. 30°B. 36°C. 45°D. 72°E. 108°试题答案：B64、Despite an affected (i) ______ that convinced casual observers that he was(ii) ______ about his painting and cared only for frivolity, Warhol cared deeply about his art and labored at it (iii) ______.（多选题）A.B.C.D.E.F.G.I.试题答案：C,D,H65、Due to the many ______ in his committee presentation, Mark’ s advisor suggested that he revise his work and practice in front of a mirror before presenting it to the entire department.（单选题）A. facilitiesB. jeremiadsC. gaffesD. obloquiesE. exploits试题答案：C66、We lost confidence in him because he never ______ the grandiose promises he had made.（多选题）A. forgot aboutB. reneged onC. carried outD. tired ofE. delivered onF. retreated from试题答案：C,E67、Over the course of just a few years, the Works Progress Administration (WPA) constructed parks, bridges, and ______ buildings in neighborhoods all over America.（多选题）A. schoolB. innovativeC. refurbishedD. municipalE. prominentF. public试题答案：D,F68、For Question 2, consider each of the choices separately and select all that apply. The passage supports which of the following statements about Rembrandt?（多选题）A. Most of Rembrandt’s contemporaries avoided the use of humble models for their paintingsB. Rembrandt achieved enhanced artistic effect through the use f a unique method.C. Rembrandt saw artistic value in subject matter outside the mainstream.试题答案：A,B,C69、As its name suggests, a box canyon is a small (i) ______ with steep walls on three sides, allowing entry or (ii) ______ from only one direction. Long ago, buffalo hunters might drive a herd into a box canyon, (iii) ______ trapping them and making them easy to butcher.（多选题）A.B.C.D.E.F.G.H.I.试题答案：C,D,H70、Which of the following points are on the straight line through (1, 4) and (3, -2)? (Indicate all of the answer choices that apply.)（多选题）A. (2, 1)B. (0, 5)C. (4, -5)D. (-1, 8)E. (15, 5)试题答案：A,C71、For which of the following values of x does 5/(3-x) have the least value?（单选题）A. 2B. 2.5C. 3.5D. 4E. 5试题答案：C72、The ______ of sediment in the river caused concern among environmentalists and industrialists alike; the water levels in the river were being reduced almost daily.（多选题）A. accretionB. disposalC. depletionD. alienationE. ethnologyF. accumulation试题答案：A,F73、The American Civil War began after the Confederate States of America seceded from the Union, in essence dividing the United States into two ______ countries.（多选题）A. concordantB. alliedC. distinctD. discreteE. unitedF. banded试题答案：C,D74、Triangle PQR is isosceles and ∠PQR measures 50°. Which of the following could be the measure of ∠PRQ? (Indicate all of the answer choices that apply.)（多选题）A. 60°B. 65°C. 80°D. 100°E. 130°试题答案：B,C75、Faced with these massive changes, the government keeps its own counsel; although generally benevolent, it has always been ______ regime.（单选题）A. an altruisticB. an indifferentC. a reticentD. a sanguineE. an unpredictable试题答案：C76、The young clerk was quickly promoted when his employers saw how ______ he was.（多选题）A. indigentB. assiduousC. autocraticD. industriousE. intractableF. self-serving试题答案：B,D77、Because free hydrogen does not exist in nature, it cannot be ______ a primary energy source, as coal or oil can.（多选题）A. borne in mindB. taken into accountC. concerned withD. consideredE. remarked uponF. thought of as试题答案：D,F78、Although most land snails are ______, the giant African snail is a notable exception; it can be 15 inches long and weigh 2 pounds.（多选题）A. gargantuanB. juvenileC. functionalD. diminutiveE. responsiveF. minuscule试题答案：D,F79、The ratio of two quantities is 4 to 5. If each of the quantities is increased by 3, which of the following could be the ratio of these two new quantities? (Indicate all answer choices that apply.)（多选题）A. 7/8B. 11/13C. 23/28试题答案：A,B,C80、The Wildlife Conservation Society originated in 1895 as the New York Zoological Society, ______ to teach zoology conserve, and establish a top-notch zoo.（单选题）A. consentedB. authorizedC. endeavoredD. materializedE. appraised试题答案：B81、Select all the values of x which make the following true: 2x4 = 7x3 + 4x2.（多选题）A. 0B. -1/2C. -1D. 2E. 4试题答案：A,B,E82、The councilman was a highly respected, even (i) ______ member of society, so when he was accused of fraud, people were (ii) ______.（多选题）A.B.C.D.E.F.试题答案：A,D83、Which of the following statements are true? (Indicate all such statements.)（多选题）A. τ(5) =τ(7)B. τ(5) τ(7) =τ(35)C. τ(5) + τ(7) =τ(12)试题答案：A,B84、Written in an amiable style, the book provides a comprehensive overview of European wines that should prove ______ to both the virtual novice and the experienced connoisseur.（多选题）A. invitingB. tediousC. engagingD. inspirationalE. perplexingF. opaque试题答案：A,C85、A moment is randomly selected in the week. What is the probability that this moment will occur during normal business hours (Monday though Friday between 8 a.m. and 5 p.m. )?（单选题）A. 1/3B. 3/8C. 5/7D. 5/21E. 15/56试题答案：E86、Despite the fact that the Ozarks of Missouri and Arkansas are ______ mountains, the region is in fact a high plateau.（多选题）A. loftyB. technicallyC. reportedlyD. akin toE. labeledF. dubbed试题答案：E,F87、The author quotes James Joyce, Virginia Woolf, and D. H. Lawrence primarily in order to show that ______.（单选题）A. these were feminist writersB. although well-intentioned, they were ineffectualC. before the 20th century there was little interest in women’s literatureD. modern literature is dependent on the women’s movementE. the interest in feminist issues is not new试题答案：E88、For questions 2 and 3, consider each of the choices separately and select all that apply. Which fact or facts about purple loosestrife add to its power of endurance?（多选题）A. It has a great ability to cross-pollinate.B. It easily adapts to environmental change.C. 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gre模拟考试题及答案

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2. 正确答案：A) cogency解释：cogency 意为“说服力”，尽管律师的论点很有说服力，但未能说服陪审团。

二、阅读理解题（Reading Comprehension）Passage:The Renaissance was a period of great cultural change and achievement in Europe that spanned the period roughly from the 14th to the 17th century. It marked the transition from the Middle Ages to Modernity, and during this time, there was a renewed interest in science, art, and literature.Question:What was the Renaissance known for?A) The decline of cultural achievementsB) The transition from the Middle Ages to ModernityC) The focus on religious themes in artD) The lack of interest in science and literature答案解析：正确答案：B) The transition from the Middle Ages to Modernity 解释：文章明确指出文艺复兴是从中世纪到现代性的过渡时期，标志着文化的巨大变化和成就。

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英语证书考试美国研究生入学考试（GRE）模拟题2020年(1) (总分100, 做题时间90分钟)Quantitative Reasoning.Evaluate the following.SSS_FILL1. 15-(6-4)(-2)SSS_FILL2. (2-17)÷5SSS_FILL3. (60÷12)-(-7+4)SSS_FILL4. 34-(-2)3SSS_FILL5. (-5)(-3)-15SSS_FILL6. (-2)4(15-18)4SSS_FILL7. (20÷5)2-(-2+6)3SSS_FILL8. (-85)(0)-(-17)(3).Evaluate the following.SSS_FILL9.SSS_FILL10.SSS_FILL11.SSS_FILL12.13. Which of the integers 312, 98, 112, and 144 are divisible by 8?SSS_FILL.14. What is the prime factorization of 372?372 =(22)(3)(31)15. What are the positive divisors of 372?The positive divisors of 372 are 1, 2, 3, 4, 6, 12, 31, 62, 93,124, 186, and 372.SSS_FILL14. What is the prime factorization of 372?SSS_FILL15. What are the positive divisors of 372?.16. What are the prime divisors of 100?100=(22)(52), so the prime divisors are 2 and 5.17. What are the prime divisors of 144?144=(24)(32), so the prime divisors are 2 and 3.SSS_FILL16. What are the prime divisors of 100?SSS_FILL17. What are the prime divisors of 144?18. Which of the integers 2, 9, 19, 29, 30, 37, 45, 49, 51, 83, 90, and 91 are prime numbers?SSS_FILL19. What is the prime factorization of 585?SSS_FILL.Which of the following statements are true?SSS_FILL20. -5＜3.1SSS_FILL21.SSS_FILL22. 7÷0=0SSS_FILL23.SSS_FILL24.SSS_FILL 25. (-1)87=-1SSS_FILL 26.SSS_FILL 27.SSS_FILL 28. -|-23|=23SSS_FILL 29.SSS_FILL 30. (593)(592)=596SSS_FILL 31..Find the following.SSS_FILL 32. 40% of 15SSS_FILL 33. 150% of 48SSS_FILL 34. 0.6% of 800SSS_FILL35. 15 is 30% of which number?SSS_FILL36. 11 is what percent of 55?37. If a person's salary increases from $200 per week to $234 per week, what is the percent increase in the person's salary?SSS_FILL38. If an athlete's weight decreases from 160 pounds to 152 pounds, what is the percent decrease in the athlete's weight?SSS_FILL39. A particular stock is valued at $40 per share. If the value increases by 20 percent and then decreases by 25 percent, what will be the value of the stock per share after the decrease?SSS_FILL40. There are a total of 20 dogs and cats at a kennel. If the ratio of the number of dogs to the number of cats at the kennel is 3 to 2, how many cats are at the kennel?SSS_FILL.The integer c is even, and the integer d is odd. For each of the following integers, indicate whether the integer is even or odd.SSS_FILL41. c+2dSSS_FILL42. 2c+dSSS_FILL43. cdSSS_FILL44. c dSSS_FILL45. (c+d)2SSS_FILL46. c2-d247. When the positive integer n is divided by 3, the remainder is 2, and when n is divided by 5, the remainder is 1. What is the least possible value of n?SSS_FILL1。

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- 强词和对应：data only about the planets Jupiter and Saturn和wealth information from Neptune取反，因此空格体现“对立”，体现原本只希望搜集一些土星和木星的数据，“竟然”收获了来自冥王星的信息disappointed in对…失望，concerned about对…关注，confident in对…有自信的，elated by兴高采烈的，anxious for对…焦虑的。

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2021年GRE考试填空模拟试题及答案解析

2021年GRE考试填空模拟试题及答案解析1.The noisy begging of a brood of baby birds is a __ to biologist : why would any helpless, immature organism do something that seems so likely to endanger it by __ predators?A.Conundrum ; attractingB. Paradox ; outwitingC. Given ; drawingD. Signal ; startlingE. Puzzle ; repelling2. While still__, Juvenal's satires __ a change of tone and some touches of human hardness, as though he had found some consolation at last.A.Pessimistic; avoidB.Embittered; showC.Hopeful; displayD.Sardonic; escapepassionate; embrace3. Upon reality that the indicators of a stressful situation can be extremely__, the psychologist reconsidered his claim that a reliable way to reduce stress is to recognize stressful situations and then avoid them.A. AcuteB. SubtleC.Well-documentedD.ExaggeratedE.Persistent解析：1. 同样，第一题是简单题。

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GRE英语考试模拟试卷21试卷[模拟] 120选择第1题：Smith is________, to the degree that he seldom disguises his contempt towards________activities.A.a firebrand ... religiousB.a dilettante ... convivialC.a philistine ... intellectualD.a misanthrope ... individualisticE.a plebian ... common第2题：Except in times of________, we would scarcely allow public officials to declare states ofemergency that replace some normal rules with those more________to extraordinary circumstances.A.debate … diffidentB.serenity … indifferentC.catastrophe … germaneD.obedience … ill-suitedE.disaster … hostile第3题：Sadly, Americans of every ethnicity still demandideological________among their own kind——although we''re all multiculturalists now, we''re muchmore________discussing diversity across the rainbow than within each color.A.conformity … comfortableB.hegemony … cantankerousC.resonance … sensitiveD.subservience … catholicE.reflection … generous第4题：The request to censor the art work of criminals, to which the courts sometimes surrender, might be more reasonable if exposure were somehow________to the criminals, instead of humbling them.A.ennoblingB.intriguingC.beneficialD.nebulousE.tangential第5题：Ancient people felt much________concerning the notion that the appearance of comets wasinauspicious, but nevertheless exhibited________concerning the proper reaction to the phenomenon.A.conviction ... apprehensionB.apathy ... ignoranceC.disparity ... discordD.consensus ... disagreementE.suspicion ... hesitancy第6题：A gulf remains between negotiators from the rich world, who are so skeptical they hope to seethe treaty''s ambitious provisions________, and those from poor countries, who want them________.A.explicated … ignoredB.diluted … strengthenedC.absconded … deliveredD.reinforced … removedE.relaxed … loosened第7题：In no sense________, the billionaire''s fortunes survived yet another financial panic that sawthe bankruptcy of thousands of more prudent investors.A.realisticB.immutableC.mercurialD.impecuniousE.considerablePassage AThe spatial distribution of different racial and ethnic populations demonstrates that segregation persists in virtually all of America's housing markets, from large urban areas to rural counties. What exactly are the ill-effects of this demographic isolation? The most extreme geographic segregation is unique to black Americans and apparently unrelated to economic status and not explained by preferences for the residence, thus strongly suggesting the persistence of racial discrimination. In contrast to poor whites, who typically live dispersed among better-off families, poor blacks, because of residential segregation, are concentrated in poor neighborhoods. As a result, residential segregation contributes to the problems of these areas, including high concentrations of poverty, educational failure, unemployment, extramarital parenthood, crime, and high mortality. In addition, the increasing importance of suburbs as centers for commerce and habitation has drained resources from inner cities and led to a cyclic decline in the political will to address poverty and urban decline, both of which disproportionately affect ethnic minorities.第8题：In the passage, the author is primarily concerned with________.A.hypothesizing about a set of circumstancesB.chronicling the emergence of a phenomenonparing two conflicting points of viewD.cataloging the cause and effects of a phenomenonE.arguing the necessity of solving a problem第9题：According to the passage, the author would agree with which of the following statementsconcerning the geographic segregation of black Americans?Ⅰ. Black Americans segregation tends to be more intense than among other minorities, such as Hispanics and Asian-Americans.Ⅱ. The poorest black Americans tend to live dispersed among more affluent blacks.Ⅲ.Black segregation has taken the form of a vicious circle, perpetuating its own causes.A.Ⅰ onlyB.Ⅱ onlyC.Ⅰ and Ⅲ onlyD.Ⅰ and Ⅲ onlyE.Ⅰ, Ⅱ, and Ⅲ第10题：According to the passage, all of the following factors have been associated as either a cause or effect of the emergence of segregated black neighborhoods EXCEPT________.A.The failure of the educational system to help improve blacks'' economic statusB.Political apathy on the of the authorities to solve the problem of segregationC.A preference on the part of blacks concerning where they choose to liveD.Rising rate of unemployment among the black communityE.Racial conflict between the black community and other communities第11题：The passage suggests that the spiraling decline of black neighborhoods can be blamedprimarily upon________.A.a lack of political will within underprivileged communities to counter the economic effects of segregationB.the diminished significance of urban black neighborhoods as economic and residential centers relatively to other areas of the cityC.the tendency of poor blacks to live among other poor minorities, unlike poor whites, who live dispersed among rich whitesD.the uniqueness of the geographic pattern in which black communities have developed in America, relative to other communitiesE.a lack of resources within the urban black American communities to resist the forces which lead to segregation第12题：PRESIDENT: COUNTRY : :A.choreographer: danceB.speaker: parliamentC.actress: performanceD.instrumentalist: melodyE.poetess: thesaurus第13题：CONTRACT: AGREEMENT : :A.suspension: struggleB.work: allegianceC.subpoena: writD.feat: lawyerE.license: property第14题：SERENDIPITOUS: CALCULATION : :A.noisome: fragranceB.ineluctable: chanceC.vertiginous: bearingD.preposterous: contradictionE.resplendent: surfeit第15题：BRISTLE: ANGER : :A.blush: ridiculeB.cackle: appreciationC.vacillate: irresolutionD.blench: raptureE.flummox: engagement第16题：SPONTANEOUS: CALCULATED : :A.random: inscrutableconic: volubleC.arbitrary: fairD.adaptable: steadyE.graceful: innocent第17题：ENDORSE: APPROVAL: :A.insult: sufferingmence :journeyC.contribute: revenueD.transmit: waveE.enchant: magic第18题：POSEUR: UNAFFECTED : :A.interlocutor: accessibleB.teetotaler: abstemiousC.provincial: cosmopolitanD.soprano: pretentiousE.prig: amenable第19题：METEOROLOGY: WEATHER : :A.cosmology: atmosphereB.seismology: earthquakeC.alchemy: chemistryD.phonetics: languageE.mythology: narrative第20题：LOUTISH: GRACE : :A.banal: reparteeB.selfish: egoely: hatredD.fiendish: impatienceE.retentive: memory第21题：ESCHEW:A.utilizeB.denounceC.endowD.sustainE.search for第22题：SINEWY:A.significantB.restrainedC.dishonestD.frailE.novel第23题：AFFILIATION:A.tendencyB.misconductC.affinityD.dissociationE.difference第24题：MUNDANE:plexB.artificialC.unearthlyD.delicateE.expensive第25题：ENDORSE:A.resist openlyB.incite disapprovalC.execute speedilyD.acquiesce reluctantlyE.obtain money第26题：ASPERSIONS:A.annoyanceB.plundersC.misgivingsD.sycophancyE.regrets第27题：AMALGAMATE:A.revitalizeB.stratifyC.segregateD.assembleE.insulate第28题：PINE:A.forge aheadB.become energizedC.refuse to yieldD.become furiousE.fall apart第29题：WAFFLE:udB.express clearlyC.persist stubbornlyD.dismissE.build up第30题：PERSISTENCE:A.incapabilityB.immoderationC.digressionD.changeabilityE.unfairness第31题：AUTONOMY:A.amoralityB.amicabilityC.relianceD.malleabilityE.resistance。