SAT语法真题详解 官方题库实录
sat语法试题及答案
sat语法试题及答案SAT语法试题及答案1. 选择下列句子中语法正确的一项。
A) The book that I read yesterday was very interesting.B) The book that I read yesterday is very interesting.C) The book that I read yesterday were very interesting.D) The book that I read yesterday has been very interesting. 答案：A2. 下列句子中，哪个选项使用了正确的标点符号？A) The weather was hot, and humid, and sticky.B) The weather was hot and humid, and sticky.C) The weather was hot; and humid, and sticky.D) The weather was hot, and humid and sticky.答案：B3. 以下句子中，哪个选项的动词时态使用正确？A) I have been working on this project since last week.B) I was working on this project since last week.C) I had been working on this project since last week.D) I will have been working on this project since last week. 答案：A4. 选择下列句子中主谓一致正确的一项。
A) The team are playing well together.B) The team is playing well together.C) The players are playing well together.D) The players is playing well together.答案：B5. 下列句子中，哪个选项使用了正确的平行结构？A) She enjoys reading, to swim, and hiking.B) She enjoys reading, swimming, and hiking.C) She enjoys to read, to swim, and hiking.D) She enjoys reading, swimming, and to hike. 答案：B6. 选择下列句子中语法正确的一项。
SAT语法改错之主谓一致语法题解析总结
主谓一致，即谓语动词在人称和数方面要和主语保持一致。
最常见的一种出题方式就是在主语和谓语之间加入很长的修饰成分或插入语，即“主语核心名词+ 修饰成分/插入语+ 谓语动词”。
今天小编为大家分析下面两道例题：1. Horse psychology, a science that investigates the reasons for the behavior of horses, help trainers both motivate their charges and prevent problems.这道题目中，主语核心名词是“psychology”。
后面的插入语“a science that investigates the reasons for the behavior of horses”是对主语的进一步解释说明，作同位语使用，不属于主语成分。
所以，谓语动词不能跟“horses”保持一致，而应该跟主语核心词“psychology”保持一致，使用第三人称单数形式“helps”。
2. The region bounded by the northwest corner of Greenland, the northern tip of Labrador, and the Mackenzie Delta include the islands collectively known as the Canadian Arctic Archipelago.这道题目中，主语核心名词是“region”。
后面的过去分词短语“bounded by the northwest corner of Greenland, the northern tip of Labrador, and the Mackenzie Delta”是对主语的修饰限定，作定语使用，不属于主语成分。
所以，谓语动词应该跟主语核心词“region”保持一致，使用第三人称单数形式“includes”。
sat试题及答案解析
sat试题及答案解析SAT试题及答案解析1. 阅读下列句子，选择最恰当的词汇填入空白处。
句子：The artist's new painting was a _______ of colors that left the audience in awe.选项：A. explosionB. collectionC. mixtureD. gathering答案：A解析：在这个句子中，"explosion"（爆炸）一词用来形容色彩的强烈和丰富，给人以强烈的视觉冲击，因此是最合适的词汇。
2. 阅读以下段落，回答以下问题。
段落：In the early morning, the sun rose slowly over the horizon, casting a golden glow on the sleepy town. The streets were still quiet, with only a few people walking by.问题：What time of day is described in the passage?答案：Early morning解析：文中提到“the sun rose slowly over the horizon”和“streets were still quiet”，这些描述都暗示了时间是清晨。
3. 完成以下数学题。
题目：If a car travels 120 miles in 3 hours, what is its speed in miles per hour?答案：40 mph解析：速度的计算公式是距离除以时间。
因此，120英里除以3小时等于40英里每小时。
4. 阅读下列句子，判断下列陈述是否正确。
句子：The scientist's hypothesis was proven incorrectafter the experiment.陈述：The experiment confirmed the scientist's hypothesis.答案：错误解析：句子中提到“hypothesis was proven incorrect”，意味着实验结果与科学家的假设相反，因此陈述是错误的。
SAT语法备考策略：SAT语法真题答案及解析(一)
SAT语法备考策略：SAT语法真题答案及解析(一)各位即将参加SAT的考生你们想要在短时间内提高自己对SAT语法的掌控吗？想要就在就来看看小编为大家准备的SAT语法真题答案及解析吧！只要大家在考前认真练习这个真题，就一定能够学到试题常见的语法。
【题一】Many common English words such as shampoo, pajamas and bungalow were first used on the Indian sub-continent and have its origins in the Hindi language.(A) Many common(B) such as(C) were first used(D) its origins(E) No error【答案】D解析：The error in this sentence occurs at (D), where there is a pronoun agreement error. The singular possessive pronoun "its" does not agree with the plural noun to which it refers, "words," and should, therefore, be replaced with the appropriate plural possessive pronoun, "their."（这个句子中的错误发生在（D），代名词一致性错误。
单数使用的代词“its”与它所指的多数名词不一致，即“words”，因此应该用适当的复数所有格代词“它们”代替。
）【题二】New analyses of a fossil suggest winged insects having possibly emerged as early as 400 million years ago.(A) suggest winged insects having possibly(B) suggest that winged insects may have(C) suggesting that winged insects, they may have(D) that suggests winged insects as having possibly(E) that suggest winged insects to have possibly【答案】B解析：Choice (B) is correct. It avoids the error of the original by replacing the awkward and wordy "suggest winged insects having possibly" with the more precise and idiomatic "suggest that wingedinsects may have."(选择(B)是正确的。
sat真题语法答案
sat真题语法答案【篇一：sat之oc语法题含答案】william faulkner, used mississippi as asetting for most of his novels.(a) being that he was a southern writer(b) a southern writer(c) while a writer from the south(d) in origin a writer of the south(e) because of him being a writer from the south2. tadpoles hatch and metamorphose into small replicas of adult frogs (a) although remaining(b) while remaining(c) in spite of it remaining(d) due to their remaining(e) in the course of which they remain3. (a) and no one notices(b) and have no one notice(c) without notice by someone(d) without notice by no one(e) without the result of somebody noticing4. the memoirs of president clinton(b)(c) have begun with his childhood in arkansas and culminate(d) have begun with his childhood in arkansas and culminating(e) began with his childhood in arkansas and are culminated5. (a) because of ignoring its potential, biofeedback is a medical therapy mostphysicians reject.(b) biofeedback is rejected by most physicians because of their ignoring itspotential.(c) most physicians, because of ignoring the potential ignore its potential.(d) most physicians reject biofeedback because they ignore its potential.(e) a medical therapy rejected by most physicians, caused by ignoring its potential,is biofeedback.6. in death of a salesman willy loman mistakenly believes that his sons have no (a) believing which leads(b) a belief that leads(c) and which is to lead(d) the belief of which leads(e) his believing this leads7. in the field ofhealth care almost equals that of florence nightingale.(a) clara barton, an american nurse, whose influence as a reformer(b) clara barton, who was an american nurse and whose influence as a reformer(c) an american with influence as a nursing reformer, clara barton(d) clara barton was an american nurse whose influence as a reformer(e) an american, clara barton who was a nursing reformer and whose influence8. (a) during the summer months, several thousand people a day visit the park, which isknown for its waterfalls and rock formations.(b) known for its waterfalls and rock formations, several thousand people a day visitthe park during the summer months.(c) several thousand people a day visit the park during the summer months knownfor its waterfalls and rock formations.(d) several thousand people had visited the park a day, which is known for itswaterfalls and rock formations during the summer months.(e) during the summer months, knowing its waterfalls and rock formations, severalthousand people a day visit the park.9. to keep either of them after the election.(a) although the candidate promised both to cut taxes and improve services, he(b) the candidate, having promised both to cut taxes and improve services.(c) although the candidate made promises both to cut taxes and improve services, he(d) having promised, first, to cut taxes and, second, to improve services, thecandidate(e) the candidate’s promises were both to cut taxes and improve services, he10. the students found fieldwork in the state forest more exciting and dangerous than(a) anticipated, having to be(b) anticipated; when they had to be(c) anticipated: they had to be(d) anticipated: among which was their(e) anticipated, and so they had been11. chinese watercolors have become more popular than (a) american and european artists who are their contemporaries(b) contemporary american and european artists(c) those by contemporary american and european artists of the period(d) those of american and european pictures of the same period(e) those by contemporary american and european artists12.13. some scholars the writings of emily bronteinterested in the relationships between her14. at the 1984 olympic games, john moffet and pablo15. popular murder mysteries, demonstrating a talents16. the coachhad the team would have a winning17. to chargerates for certain items, the owners of small hardware stores know are unlikely profit in fact, go18.offers the hope serious genetic diseases,difficult ethical questions the altering19.nineteenth century, careers in business and law prestigious, but20. chess players find that playing against a computer is helpful skills. on chess-playing computer has yet’winterlighted numerals and sends outa 23. whistler’s paintings,24. a newly formed organization of homeowners and business with the transportation department(b)to voice its (c)concerns about shopping mall in the community. (e)no error25. she considers her chemistry research she her professor’s advice and three additional experiments.26. princeton university officials first(a)broke (b)of awarding honorary degrees only (c)to men when they author willa cather. (e)no error28. now that the research, she feels29. the condition known as laryngitis cords andquestions 30-35 are based on the following.(1)a significant problem all across our state is garbage. (2) our landfills are full. (3) it seems that we must either find new sites for landfills or employ other methods of disposal, like incineration. (4) unfortunately, there are drawbacks to every solution that they think of. (5) polluted runoff water often results from landfills. (6) with incineration of trash, you get air pollution. (7) people are criticized for not wanting to live near a polluting waste disposal facility, but really, can you blame them?(8) recycling can be an effective solution, but owners of apartment complexes and other businesses complain that recycling adds to their expenses. (9) localgovernments enjoy the benefits of taxes collected from business and industry. (10) they tend to shy away from pressuring such heavy contributors to recycle.(11) perhaps those of us being concerned should encourage debate about what other levels of government can do to solve the problems of waste disposal. (12) we should make a particular effort to cut down on the manufacture and use of things that will not decompose quickly. (13) certainly we should press individuals, industries, and all levels of government to take responsible action while we can still see green grass and trees between the mountains of waste.30. which of the following would fit most logically between sentences 1 and 2?(a) a sentence citing examples of states that have used up available landfills(b) a sentence citing examples of successful alternatives to landfills(c) a sentence citing the number of new landfills in the state(d) a sentence citing the number of illnesses blamed on polluted water in the state(e) a sentence citing the average amount of trash disposed of annually by each person in the state31. which of the following is the best way to phrase the underlined portion of sentence 4 (reproduced below)?unfortunately, there are drawbacks to every solution that they think of.(a) (as it is now)(b) that was thought of(c) that they have previously come up with(d) to which there are proposals(e) that has been proposed32. which of the following is the best way to revise and combine sentences 5 and 6 (reproduced below)?polluted runoff water often results from landfills. with incineration of trash, you get air pollution.(a) with landfills, polluted runoff water will result, and whereas with incineration oftrash, you get air pollution.(b) while on the one hand are landfills and polluted runoff water, on the other handyou have air pollution in the case of incineration of trash.(c) landfills often produce polluted runoff water, and trash incineration creates airpollution.(d) landfills and incineration that produce water and air pollution.(e) runoff water is from new landfills; from incineration of trash, there is airpollution.33. if sentence 8 were rewritten to begin with theclause ―although recycling can be an effective solution,‖ the next words would most logically be(a) and owners of apartment complexes and other businesses complain【篇二：常见sat语法真题句子改错集锦】txt>备考sat考试是一个长期的过程，只有你不断的练习，才能取得好成绩。
SAT基本语法及习题
SA T基本语法及习题一、时态1. Fourteen years after the Galileo space probe was launched from the space shuttle Atlantis, the mission was purposely ended when the Galileo disintegrates in the dense atmosphere of the planet Jupiter.2. If he had begun earlier, he might have succeeded in finishing the extremely complex project before the deadline.3. Paule Marshall, whose Barbadian background has influenced her writing, describes many details of life in the Caribbean Islands vividly in her novels and short stories. E4. Because he is absent when his rivals voted against his proposal, Selby is worried about missing future meetings of the board of directors.5. Marie and Pierre Curie discovered radium but refused to patent the process they used nor otherwise profiting from the commercial exploitation of radium.(A) used nor otherwise profiting(B) had used nor otherwise did they profit(C) have used or otherwise to have profited(D) used or otherwise profited(E) had used or otherwise to profit6. Rilke, the great German poet, could not continue his search for angelic spirits until he can rely on strength greater than his own.(A) can rely on strength greater than his own(B) could rely on a strength greater than his own(C) would be able to rely on a strength greater than his own(D) can rely on a strength greater than his strength(E) could rely on a strength greater than his strength二、语态1. Ms. Jordan proudly demonstrated her company’s most popular product, a watch that flashes the time in lighted numerals when pressing a button.2. In the 1920s, much critical approval was given to a group of English writers known as the Bloomsbury group, the most famous of whom was V irginia Woolf. E三、主谓一致1. Since there is two pencils, a pad of paper, and a ruler on each desk, students do not have to bring their own suppliers.2. Flints found in the region extending from the Nile V alley to the highland of eastern Iraq attests to the presence of people there as long ago as one hundred thousand years.3. Air pollution caused by individual fumes has been studied for years, but only recently has the harmful effects of noise pollution become known.4. In the early twentieth century, new thinking about symbolism and the unconscious were greatly inspired by the writing of Sigmund Freud and Carl Jung.5. The primatologist has argued that sustained observation of a few animals provides better behavioral data than does intermittent observation of many animals.(A) provides better behavioral data than does intermittent observation of manyanimals(B) provides better behavioral data than many animals are observed intermittently(C) providing better behavioral data than does intermittent observation of many animals(D) do provide better behavioral data than intermittent observation of many animals do(E) in contrast to intermittent observation of many animals, provides better behavioral data7. Evidence from surveys and interviews show friendships made in high school tend to last longer than those made in college.(A) show friendships made in high school tend to last(B) show high school friendships that tend to last(C) is showing high school friendships tending to last(D) shows that friendships made in high school tend to last(E) shows friendships in high school tends to last四、人称一致1. If one is interested in learning even more about Zora Neal Hurston, you should read Robert Hemingway’s biography.2. Even with a calculator, you must have a basic understanding of mathematics if one expects to solve complex problems correctly.五、单复数一致1. By virtue of its size and supersensitive electronics, modern radio telescopes are able to gather more waves and discriminate among them with greater precision than earlier versions could.2. The starling is such a pest in rural areas that it has become necessary to find ways of controlling the growth of their population.3. All states impose severe penalties on drivers who do not stop when he or she is involved in accidents.4. The convenience and availability of watercolor paint account for its popularity with amateur artists.(A) account for its popularity(B) account for their popularity(C) accounts for its popularity(D) is why it is popular(E) are a reason for its popularity5. Growing up in a family where music was a daily part of life, Steve and Rick shared a determination to become singing duos known nationwide.(A) to become singing duos(B) to become a singing duo(C) of becoming singing duos(D) that they would become singing duos(E) of becoming a singing duo六、拼接句1. Alice Walker, one of America’s best-known writers, she has published both poetry and prose.(A) writers, she has published(B) writers, has published(C) writers, and publishing(D) writers since publishing(E) writers when she published2. He arranged the gems on the counter, the sales assistant proceeded to tell us about the origins of each one.(A) He arranged the gems(B) The gems, which were arranged(C) The gems were first arranged(D) After arranging the gems(E) He, having arranged the gems3. Of the following, which would be the best way to revise the underlined portion of sentence 8 (reproduced below)?Many people think jazz musicians just sit down and play, this is a mistake.(A) and, this is a mistake however(B) this would be a mistake(C) what a mistake that would be(D) it is mistaken(E) but they are mistaken七、破碎句1.Although gale force winds often pass through the Eiffel Tower, causing it to sway nomore than four inches.(A) causing it to sway no more(B) and yet it sways no more(C) they do not cause it to sway more(D) and then do not cause it to sway(E) yet causing it to sway no more2. George Orwell’s term “doublespeak” referring to the intentional use of language to confuse or to mislead, as w hen one says “revenue enhancement” instead of “tax increase.”(A) referring to the intentional use of language(B) referring to language which is intentionally used(C) which refers to intentionally using language(D) refers to the intentional use of language(E) is when it refers to language used intentionally3.Some of the Smithsonian Institution’s most prized items, from Duke Ellington’s musical transcripts to First Ladies’ gowns, coming from unsolicited donations.(A) coming from(B) they come from(C) they have come from(D) came from(E) which came from八、逻辑比较、平行结构1. Delgado’s dilemma was like many other young writers’: he had to choose between assured publication in a student magazine and probable rejection by a popular magazine.2. Each time Caroline turns on her computer, she has to enter a company code, then her initials, and then enters a password before she can begin working.3. Social scientists agree that a system for exchanging goods and services is not only present but also of necessity necessary in all societies.4. Consumers are beginning to take notice of electric cars because they are quiet, cause no air pollution, and gasoline is not used.(A) cause no air pollution, and gasoline is not used(B) air pollution is not caused, and gasoline is not used(C) cause no air pollution, and use no gasoline(D) causing no air pollution and using no gasoline(E) air pollution is not caused, and no gasoline is used6. The revolt against V ictorianism was perhaps even more marked in poetry than either fiction or drama.(A) either fiction or drama(B) either fiction or in drama(C) either in fiction or drama(D) in either fiction or drama(E) in either fiction or in drama7. A healthy economy can be measured not only by the growth of business but it has a psychological effect on people.(A) it has(B) as well in the(C) also by the(D) also the(E) in the way of having a8. Surface mining is safer, quicker, and cheaper than deep mining, but the greater is its toll in human misery.(A) the greater is its toll in human misery(B) it has a greater human misery toll(C) in its human misery toll it is greater(D) there is the greater toll in human misery(E) its toll in human misery is greater九、悬垂修饰1. To describe interstellar distances, astronomers sometimes use the light-year, being the distance traversed by light in one year.(A) To describe interstellar distances, astronomers sometimes use the light-year, being the distance traversed by light in one year.(B) The light-year is the distance traversed by light in one year, and sometimes astronomers use it when interstellar distances are described.(C) As the distance traversed by light in one year, the light-year is used sometimes if the interstellar distances are described by astronomers.(D) To describe interstellar distances, astronomers sometimes use the light-year, whichis the distance traversed by light in one year.(E) In describing interstellar distances, use of the light-year, the distance traversed by light in one year, is sometimes made by astronomers.2. Brought to the United States at the age of thirteen to receive a Western education, his first book discusses Lee Y an Phou’s childhood in China.(A) his first book d iscusses Lee Y an Phou’s childhood in China(B) Lee Y an Phou’s childhood in China is the subject of his first book(C) the subject of his first book is Lee Y an Phou’s childhood in China(D) Lee Y an Phou discusses his childhood in China in his first book(E) Lee Y an Phou, whose childhood was in China, discusses this in his first book3. Underestimating its value, breakfast is a meal many people skip.(A) Underestimating its value, breakfast is a meal many people skip.(B) Breakfast is skipped by many people because of their underestimating its value.(C) Many people, underestimation the value of breakfast, and skipping it.(D) Many people skip breakfast because they underestimate its value.(E) A meal skipped by many people underestimating its value is breakfast.4. In context, which is the best way to revise and combine the underlined portions ofsentences 3 and 4 (reproduced below)?A newspaper article suggested that they were wrong. It pointed out that nearly all storesnow sell goods that are not made in this country.(A) A newspaper article suggested that the demonstrators were wrong, pointing out(B) They were wrong, a newspaper article suggested, it pointed out that(C) Suggesting that they are wrong, in a newspaper article it says(D) The newspaper article suggests that the shoppers were wrong(E) In the newspaper article was the suggestion that they were wrong and十、修饰词1. No matter how cautiously snowmobiles are driven, they are capable of damaging the land over which they travel.2. Maude Adams, after her spectacular triumph as the original Peter Pan, went about heavilyy veiled and was accessible to only a handful of intimate friends.十一、连接词1. In those cities in which public transportation is adequate, fewer traffic problems occur and pedestrians are rarely involved in accidents.2. In context, which is the best version of the underlined portions of sentences 6 and 7 (reproduced below)?Consumers have the right to buy whatever they want. They should consider the effects of their choices.(A) (As it is now)(B) Consumers certainly have the right to buy whatever they want, but they shouldconsider(C) Consumers certainly have the right to buy whatever they want, regardless of(D) Although consumers have the right to buy whatever they want, they also consider(E) Apparently, consumers have the right to buy whatever they want. If only they would consider3. Of the following, which is the best way to write the underlined portion of sentences 1 and 2 (reproduced below)?Becoming the best is very difficult. No matter if you are trying to become a betterathlete, student, or musician.(A) (As it is now)(B) difficult, never mind if(C) difficult, whether(D) difficult. Regardless of whether(E) difficult; whether or not4. Certain shipwrecks have a particular fascination for those people which have a belief infinding the treasure in them.(A) which have a belief in finding the treasure in them(B) that belief there is treasure to be found in them(C) who believe they hold treasure and that they can find it(D) who believe that there is treasure to be found in them(E) who believe about treasure to be found in them5. Roger had just walked into his office and that was when he was told that his plan had finally been approved.(A) and that was when he was told(B) and then he learned(C) when it was learned by him(D) and then they told him(E) when he learned十二、措辞、固定搭配1. The decision that has just been agreed with on by the committee members should serve as a basis for their work in the years to come.2. The labor union is negotiating a contract with the hospital that will satisfy the demands of the workers and be acceptable to all levels of management. E3. Jorge wanted, for the most part, to travel around the world after graduation, but sometimes he thought about taking a job at his mother’s company. E4. Early American factories did not so much replace household manufacturing but complement it.(A) but complement(B) as complement(C) but they complemented(D) and they complemented(E) as they were to complement5.. Anita liked to watch television, of which she found the science programs especially fascinating.(A) television, of which she found the science programs especially fascinating(B) television; she found the science programs especially fascination(C) television, and it was especially the science programs that were of fascination(D) television; the fascination of the science programs especially(E) television, especially fascination to her were the science programs6 For as many as twenty years and more Joseph Conrad lived the life of a sailor.(A) For as many as twenty years and more(B) For not much more than about twenty years(C) For a little over twenty years and more(D) For twenty years and then some(E) For more than twenty years7. Lois has learned more about Arna Bontemps’ writings than the rest of us because of being her favorite author.(A) us because of being her favorite author(B) us; this is the result of Bontemps’ being her favorite author(C) us because Bontemps is her favorite author(D) us as a result of Bontemps’ being her favorite author(E) us since Bontemps is her favorite as an author十三、代词指代不明1. Crabs living in polluted waters will come in contact with large numbers of disease-causing microorganisms because it crabs feeds by filtering nutrients from water.2. Until it they can be replaced by a faster, more efficient, and more economical means of transportation, trucks will carry most of the freight within and through metropolitan areas.3. Professor Chen repeated her point that the hero, if given the chance to relieve the moment, would choose to do itso. No error十四、其他：冠词Along the curve of islands known as the Florida Keys lies a reef of living coral, the only one of a the kind in the continental United States.格1. The reporter Alexander is discussing, a report prepared jointly by hehim and the committee, does not take into account the socioeconomic status of those interviewed.。
新SAT语法官方题型：句法题（Syntax）例题+解析
新SAT语法官⽅题型：句法题（Syntax）例题+解析新SAT语法官⽅题型：句法题(Syntax) 例题+解析题型解读：句法题主要考察的问题有两点，⼀是简洁原则，⼆是逻辑连接。
也就是说，在这类题型中，我们需要注意选项中哪种合并⽅法能让句⼦结构最为简洁。
同时，如果题⽬中出现了连接词的选择，就要结合上下⽂的⽂章⼤意，选择符合⽂章⼤意的连接词。
在这类题型中，⼀般不需要改变原句的⼤概意思，除⾮原句出现明显的逻辑错误。
题⼲关键词：most effective ly combines the two sentencesbest combines the sentences例题⼀:材料：新OG TEST 1部分：SECTION 2题号：13Typically, the ice sheet begins to show evidence of thawing in late summer. This follows several weeks of higher temperatures.Which choice most effective ly combines the two sentences at the underlined portion?A) summer, followingB) summer, and this thawing followsC) summer, and such thawing followsD) summer and this evidence follows答案：A答案解析：这是⼀道很典型的句⼦合并题，正确答案选A。
分析句⼦不难发现，题⽬中的主⼲句是the ice sheet begins to show evidence of thawing in late summer，A选项中，直接在主句后使⽤现在分词短语following several weeks of higher temperatures，在这样的结构中，分词短语与主句之间⽤逗号隔开，此时分词短语在全句中起状语作⽤，相当于是⼀个修饰的成分，因此A选项结构最为简洁，相当于简单句。
SAT语法练习题及答案解析
SAT语法练习题及答案解析SAT语法备考中大家可以同学多做练习题和真题来提高SAT语法成绩，下面文都国际教育小编为大家整理了SAT语法练习题及答案解析，希望同学们多注意积累和练习。
1、When we were cleaning the garage， my sister and I found the old soccer ball in a dark corner we used to play with when we were young.(A) the old soccer ball in a dark corner we used to play with when were young.(B) in a dark corner from when we were young the old soccer ball we played with(C) in a dark corner the old soccer ball we used to play with when we were young(D) the old soccer ball in a dark corner， we used to play with it when we were young(E) the old soccer ball， having played with it when we were young，in a dark corner句子的原意不难理解，应为，当我们清理车库的时候，我的姐姐和我在角落里发现了我们儿时玩的足球。
但是原句的错位修饰(corner played)导致了句意变成了“我们儿时玩的角落”(play with corner)，试想角落要怎么去玩呢?实在谬以千里。
正确答案为C选项，补充一下，B和E句子结构混乱罗嗦，主谓逻辑不分，完全违背sat语法的规则; 而D是RUN-ON SENTENCE，考试的时候这类选项应快速跳过，直奔核心选项。
SAT历年真题集上OC第一套题 section1 passage 1 and passage 2
Passage 1The detective story does not and cannot attain the loftiest level of literary achievement.Though it deals with the most desperate effects of rage,jealousy,andrevenge,it rarely touches the heights and depths of human passion.It presents us with an accomplished fact,and looks upon death with a dispassionate eye.It does not show us the inner workings of the murderer’s mind-it must not,for the identity of the criminal is hidden until the end of the book.The most successful writers are those who contrive to keep the story running from beginning to end upon the same emotional level,and it is better to err in the direction of too feeling than too much.文章大意：侦探故事不能达到文学作品成就的最顶峰，并对这种观点给予解释。
文章结构分析：观点解释型，首句即观点，其余句子构成论据论点。
文章分析讲解：文章第一句中的单词比较简单，attain义为“获得、达到”，literary是“文学的”意思。
不过我要在这里特别区别几个形似的单词，literal“确确实实的”，literate“有文化的、有阅读和写作能力的”，还有一个就是刚才提到的literary。
SAT官方每日一题语法题4
SAT官方每日一题语法题4SAT语法的复习，离不开大量做习题，以下是小编为大家整理的SAT官方每日一题语法题，今天跟随SAT资料下载的小编一起来练习练习吧!31Since 1981, when the farm depression began, the number of acres overseen by professional farm-management companies have grown from 48 million to nearly 59 million, an area that is about Colorado's size.(A) have grown from 48 million to nearly 59 million, an area that is about Colorado's size(B) have grown from 48 million to nearly 59 million, about the size of Colorado(C) has grown from 48 million to nearly 59 million, an area about the size of Colorado(D) has grown from 48 million up to nearly 59 million, an area about the size of Colorado's(E) has grown from 48 million up to nearly 59 million, about Colorado's size答案：C解析：In choice C, the best answer, an area about the size of Colorado clearly describes a rough equivalence between the area of Colorado and the area overseen by the companies. In A and B, the plural verb have does not agree with the singular subject number. Choice A is also wordy, since that is can be deleted without loss of clarity. The absence of an area in B and E impairs clarity: the phrase beginning with about must modify a noun such as area that is logically equivalent to the number of acres given. In D and E up to is unidiomatic; the correct expression is from x to y. In D, the size of Colorado's is unidiomatic, since of Colorado forms a complete possessive.32Some bat caves, like honeybee hives, have residents that take on different duties such as defending the entrance, acting as sentinels and to sound a warning at the approach of danger, and scouting outside the cave for new food and roosting sites.(A) acting as sentinels and to sound(B) acting as sentinels and sounding(C) to act as sentinels and sound(D) to act as sentinels and to sound(E) to act as a sentinel sounding答案：B解析：Because the verb phrases used to describe the bats' duties are governed by the phrase different duties such as, they should each be expressed in the present participial (or "-ing") form to parallel defending and scouting. Choices A, C, D, and E all violate parallelism by employing infinitives (to...) in place of participial phrases. In E the singular sentinel is not consistent with residents, and the omission of and distorts the meaning of the original. Only B, the best answer, preserves the sense of the original, uses the correct idiom, and observes the parallelism required among and within the three main verb phrases.33The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before they rot when warmer weather returns.(A) to process them quickly into juice concentrate before they rot when warmer weather returns(B) if they are quickly processed into juice concentrate before warmer weather returns to rot them(C) for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns(D) if the fruit is quickly processed into juice concentrate before they rot when warmer weather returns(E) to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit答案：E解析：For parallelism, the linking verb is should link two infinitives: The only way to salvage ... is to process. Choice A begins with an infinitive, but the plural pronouns them and they do not agree with the singular noun citrus. Choices B, C, and D do not begin with an infinitive, and all present pronoun errors: the plural pronouns cannot grammatically refer to citrus or fruit, nor can they refer to farmers without absurdity. The best choice, E, has parallel infinitives and uses fruit to refer unambiguously to citrus. E also expresses the cause-and-effect relationship between the return of warmer weather and the rotting of the fruit; A, C, and D merely describe these events as contemporaneous.34Carbon-14 dating reveals that the megalithic monuments in Brittany are nearly 2,000 years as old as any of their supposed Mediterranean predecessors.(A) as old as any of their supposed(B) older than any of their supposed(C) as old as their supposed(D) older than any of their supposedly(E) as old as their supposedly答案：B解析：Choices A, C, and E do not state the comparison logically. The expression as old as indicates equality of age, but the sentence indicates that the Brittany monuments predate the Mediterranean monuments by 2,000 years. In B, the best choice, older than makes this point of comparison clear. B also correctly uses the adjective supposed, rather than the adverb supposedly used in D and E, to modify the noun phrase Mediterranean predecessors.35In virtually all types of tissue in every animal species, dioxin induces the production of enzymes that are the organism's trying to metabolize, or render harmless. the chemical that is irritating it.(A) trying to metabolize, or render harmless, the chemical that is irritating it(B) trying that it metabolize, or render harmless, the . chemical irritant it(C) attempt to try to metabolize, or render harmless, such a chemical irritant it(D) attempt to try and metabolize, or render harmless, the chemical irritating it(E) attempt to metabolize, or render harmless, the chemical irritant it答案：E解析：Although an "-ing" verb such as trying can sometimes be used as a noun, the phrase the organism's trying tometabolize in A is unidiomatic because trying is used as the object of organism's. In B, trying that it metabolize is ungrammatical. The noun attempt could follow organism's; also, it would parallel the noun enzymes, and parallelism is needed here because the sentence uses the linking verb are to equate enzymes and attempt. In C and D, however, attempt to try is redundant. Choice E, which says attempt to metabolize, is best. The phrase the chemical irritant is also the most concise and precise conclusion for the sentence because it clearly refers to the dioxin mentioned earlier.36Dr. Hakuta's research among Hispanic children in the United States indicates that the more the children use both Spanish and English, their intellectual advantage is greater in skills underlying reading ability and nonverbal logic.(A) their intellectual advantage is greater in skills underlying reading ability and nonverbal logic(B) their intellectual advantage is the greater in skills underlying reading ability and nonverbal logic(C) the greater their intellectual advantage in skills underlying reading ability and nonverbal logic(D) in skills that underlay reading ability and nonverbal logic, their intellectual advantage is the greater(E) in skills underlying reading ability and nonverbal logic, the greater intellectual advantage is theirs答案：C解析：The best choice is C. The phrase the more the children should be completed by a parallel phrase that begins with a comparative adjective and a noun phrase, as in the greater their... advantage. Only C correctly completes the structure with a parallel phrase. Choices A. B, D, and E present structures that are unwieldy and awkward in addition to being nonparallel, and that state the relationship between language use and skills development less clearly than C does. Also, underlying in B and underlay in D are incorrect; the meaning of this sentence requires the present participle of "underlie," underlying, as a modifier of skills.37Lacking information about energy use, people tend to overestimate the amount of energy used by equipment, such as lights, that are visible and must be turned on and off and underestimate that used by unobtrusive equipment, such as water heaters.(A) equipment, such as lights, that are visible and must be turned on and off and underestimate that(B) equipment, such as lights, that are visible and must be turned on and off and underestimate it when(C) equipment, such as lights, that is visible and must be turned on and off and underestimate it when(D) visible equipment, such as lights, that must be turned on and off and underestimate that(E) visible equipment, such as lights, that must be turned on and off and underestimate it when答案：D解析：Choices A and B incorrectly use the plural verb are with the singular noun equipment. In B, C, and E, when used by does not parallel amount... used by and nonsensically suggests that the people are used by the equipment. D, the best choice, correctly parallels the amount... used by with that used by, in which that is the pronoun substitute for amount. Moreover, D solves the agreement problem of A and B by omitting the to be verb used with visible and placing visible before equipment', the phrase visible equipment is also parallel with unobtrusive equipment.38Astronomers at the Palomar Observatory have discovered a distant supernova explosion, one that they believe is a type previously unknown to science.(A) that they believe is(B) that they believe it to be(C) they believe that it is of(D) they believe that is(E) they believe to be of答案：E解析：Choice E is best. The pronoun that in A and B should be deleted, since the pronoun one is sufficient to introducethe modifier and the sentence is more fluid without that. In B and C, it and that it are intrusive and ungrammatical: the idiom is "believe x to be y." In the context of this sentence, the infinitive to be is more appropriate than the limited present-tense is in referring to an event that occurred long ago but has been discovered only recently. Finally, A, B, and D lack o/and so illogically equate this particular explosion with the whole class of explosions to which it belongs: it is not a type but possibly one of a type.39However much United States voters may agree that there is waste in government and that the government as a whole spends beyond its means, it is difficult to find broad support for a movement toward a minimal state.(A) However much United States voters may agree that(B) Despite the agreement among United States voters to the fact(C) Although United States voters agree(D) Even though United States voters may agree(E) There is agreement among United States voters that答案：A解析：A is the best choice. Choices B, C, and D incorrectly omit that after agree; that is needed to create the parallel construction agree that there is waste . . . and that the government... spends. Choice E, though it retains that, is grammatically incorrect: because E starts with an independent rather than a subordinate clause and separates its two independent clauses with a comma, it creates a run-on sentence with no logical connection established between the halves. In B, the agreement ... to the fact is unidiomatic, and B, C, and E alter the sense of the original sentence by saying that voters agree rather than that they may agree.40Based on accounts of various ancient writers, scholars have painted a sketchy picture of the activities of an all-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as Bona Dea, "the good goddess."(A) Based on accounts of various ancient writers(B) Basing it on various ancient writers' accounts(C) With accounts of various ancient writers used for a basis(D) By the accounts of various ancient writers they used(E) Using accounts of various ancient writers答案：E解析：In choice A, the introductory clause beginning Based on modifies scholars, the noun that immediately follows it: in other words, A says that scholars were based on the accounts of various ancient writers. Choice B is awkward and imprecise in that the referent for the pronoun it is not immediately clear. C and D are also wordy and awkward, and in D By the accounts... they used is an unidiomatic and roundabout way of saying that scholars used me accounts. E, the best choice, is clear and concise; it correctly uses a present participle (or "-ing" verb) to introduce the modifier describing how the scholars worked.。
sat语法题目
sat语法题目好的，以下是一道SAT语法题目及答案解析：题目：The sentence "The local residents, except for the children, were all evacuated from the area" contains a grammatical error.(A) The local residents, except for the children, were all evacuated from the area.(B) All the local residents, except for the children, were evacuated from the area.(C) The local residents, all except the children, were evacuated from the area.(D) The children, except for the local residents, were all evacuated from the area.(E) The local residents, all but the children, were evacuated from the area.答案解析：正确答案为 (D) The children，except for the local residents，were all evacuated from the area。
在原句 "The local residents，except for the children，were all evacuated from the area" 中，"except for" 之前和 "except for" 之后的部分是并列的，即 "The local residents" 和 "the children"，但实际上"the children" 是属于 "The local residents" 的，因此应将 "the children" 放在 "except for" 之前，以保持句子的逻辑性和语法正确性。
SAT-OG-十套语法题分析【精品推荐】
目录Practice Test 1 (2)Practice Test 2 (19)Practice Test 3 (36)Practice Test 4 (52)Practice Test 5 (68)Practice Test 6 (84)Practice Test 7 (99)Practice Test 8 (114)Practice Test 9 (129)Practice Test 10 (143)Practice Test 1题干 1. A recent report indicates that sleep-deprived drivers caused more than 100,000 accidents last years, they fall asleep at the wheel.选项(A)year, they fall(B)year, and they fall(C)year by falling(D)year and falling(E)year, they were falling解析A项错误，两个句子之间不能用逗号连接且不并列。
B项错误，时态歧义而且逻辑C项正确，用动名词将两个句子揉成了一个。
D项错误，falling找不到并列的成分。
E项错误，两个句子不能用逗号连接且不并列。
翻译一个最近的报告显示，近些年睡眠不足的司机导致了超过十万起事故，因为他们开车的时候睡着了。
备注题干 2. The depths of the Arctic Ocean are hard to study, mainly because the icy surface is being difficult to penetrate using current techniques.选项(A)to study, mainly because the icy surface is being(B)to study as a result of the icy surface, mainly, is(C)to study, mainly because the icy surface is(D)studying, mainly from the icy surface being(E)studying, mainly resulting from the icy surface being解析A项没有语法错误，但is being为现在进行时，不合适。
SAT语法习题
General IntroductionType 1: Sentence Containing Errors in Grammar or UsageBecause Lucy was furious, she speaks loudly.A. she speaksB. and speakingC. and she spokeD. as she spokeE. she spokeTips: A basic rule of English grammar is that the tense of the verbs in a sentence must remain logically consistent.Type 2: Sentences Containing Errors in Style or ExpressionGreat enjoyment was experienced by me at the wedding of my sister.A. Great enjoyment was experienced by me at the wedding of my sisterB. The experience of my sister’s wedding was greatly enjoyedC. Being at my sister’s wedding was an experience of great enjoymentD. I greatly enjoyed my sister’s weddingE. A greatly enjoyable experience for me was the wedding of my sisterTips: When the original and all the choices are grammatically correct, you must analyze the writing style. Effective writing should be clear, brief and bold.Type 3: Sentences Containing Errors in Standard English UsageCape Canaveral was renamed Cape Kennedy shortly after JFK was assassinated, its original name was given back to it ten years later.A. was assassinated, its original name was given back to it ten years laterB. was assassinated and it got back its original name ten years laterC. was assassinated; its original name was restored ten years laterD. was assassinated, it was restored to its original name ten years laterE. was assassinated; however, with the restoration of its original name it ten years laterTips▪The underlined test of the original sentence has three problems. The first is punctuation. A comma improperly separates two individual sentences. To avoid this so-called comma splice, use the following three methods:1. a semicolon2. a period and a capital letter for the second sentence3. keep the comma and add an appropriate conjunction (and, but, or, nor, for, yet, or so)▪The second problem is wordiness.(冗长的，冗赘的) --- too many words▪The third problem is awkwardness.（笨拙的，累赘的）---sound ungraceful▪The best answer will be the most graceful and effectively expressed sentence.❖平行结构是指两个或以上的句法和功能相似的部分，通过使用并列连词或词组将它们完美地连接起来，共同作为整个句子的一部分。
SAT语法练习题及答案解析
SAT语法练习题及答案解析31. Unlike computer skills or other technical skills, there isa disinclination on the part of many people torecognize the degree to which their analytical skills are weak.(A) Unlike computer skills or other technical skills, there is a disinclination on the part of many people torecognize the degree to which their analytical skills are weak.(B) Unlike computer skills or other technical skills, which they admit they lack, many people are disinclinedto recognize that their analytical skills are weak.(C) Unlike computer skills or other technical skills, analytical skills bring out a disinclination in many peopleto recognize that they are weak to a degree.(D) Many people, willing to admit that they lack computer skills or other technical skills, are disinclined torecognize that their analytical skills are weak.(E) Many people have a disinclination to recognize the weakness of their analytical skills while willing toadmit their lack of computer skills or other technical skills.32. Some buildings that were destroyed and heavily damaged in the earthquake last year were constructed inviolation of the city's building code.(A) Some buildings that were destroyed and heavily damaged in the earthquake last year were(B) Some buildings that were destroyed or heavily damaged in the earthquake last year had been(C) Some buildings that the earthquake destroyed and heavily damaged last year have been(D) Last year the earthquake destroyed or heavily damaged some buildings that have been(E) Last year some of the buildings that were destroyed or heavily damaged in the earthquake had been33. From the earliest days of the tribe, kinship determined the way in which the Ojibwa society organized itslabor, provided access to its resources, and defined rights and obligations involved in the distribution andconsumption of those resources.(A) and defined rights and obligations involved in the distribution and consumption of those resources(B) defining rights and obligations involved in their distribution and consumption(C) and defined rights and obligations as they were involved in its distribution and consumption(D) whose rights and obligations were defined in their distribution and consumption(E) the distribution and consumption of them defined by rights and obligations34. A report by the American Academy for the Advancement of Science has concluded that much of thecurrently uncontrolled dioxins to which North Americans are exposed comes from the incineration ofwastes.(A) much of the currently uncontrolled dioxins to which North Americans are exposed comes(B) much of the currently uncontrolled dioxins that North Americans are exposed to come(C) much of the dioxins that are currently uncontrolled and that North Americans are exposed to comes(D) many of the dioxins that are currently uncontrolled and North Americans are exposed to come(E) many of the currently uncontrolled dioxins to which North Americans are exposed come35. In June of 1987, The Bridge of Trinquetaille, Vincent van Gogh's view of an iron bridge over the Rhone soldfor $20.2 million and it was the second highest price ever paid for a painting at auction.(A) Rhone sold for $20.2 million and it was(B) Rhone, which sold for $20.2 million, was(C) Rhone, was sold for $20.2 million,(D) Rhone was sold for $20.2 million, being(E) Rhone, sold for $20.2 million, and was36. Bufo marinus toads, fierce predators that will eat frogs, lizards, and even small birds, are native to SouthAmerica but were introduced into Florida during the 1930's in an attempt to control pests in the state's vastsugarcane fields.(A) are native to South America but were introduced into Florida during the 1930's in an attempt to control(B) are native in South America but were introduced into Florida during the 1930's as attempts to control(C) are natives of South America but were introduced into Florida during the 1930's in an attempt atcontrolling(D) had been native to South America but were introduced to Florida during the 1930's as an attempt atcontrolling(E) had been natives of South America but were introduced to Florida during the 1930's as attempts atcontrolling37. While some academicians believe that business ethics should be integrated into every business course,others say that students will take ethics seriously only if it would be taught as a separately required course.(A) only if it would be taught as a separately required course(B) only if it is taught as a separate, required course(C) if it is taught only as a course required separately(D) if it was taught only as a separate and required course(E) if it would only be taught as a required course, separately38. Scientists have observed large concentrations ofheavy-metal deposits in the upper twenty centimeters of Baltic Sea sediments, which are consistent with thegrowth of industrial activity there.(A) Baltic Sea sediments, which are consistent with the growth of industrial activity there(B) Baltic Sea sediments, where the growth of industrial activity is consistent with these findings(C) Baltic Sea sediments, findings consistent with its growth of industrial activity(D) sediments from the Baltic Sea, findings consistent with the growth of industrial activity in the area(E) sediments from the Baltic Sea, consistent with the growth of industrial activity there39. For members of the seventeenth-century Ashanti nation in Africa, animal-hide shields with wooden frameswere essential items of military equipment, a method to protect warriors against enemy arrows and spears.(A) a method to protect(B) as a method protecting(C) protecting(D) as a protection of(E) to protect40. In metalwork one advantage of adhesive-bonding over spot-welding is that the contact, and hence thebonding, is effected continuously over a broad surface instead of a series of regularly spaced points with nobonding in between.(A) instead of(B) as opposed to(C) in contrast with(D) rather than at(E) as against being a参考答案见下一页：参考答案：Answer to Question 31Choice D is best. Choice A illogically compares skills to a disinclination; choice B compares skills to manypeople. Choice C makes the comparison logical by casting analytical skills as the subject of the sentence, butit is awkward and unidiomatic to say skills bring out a disinclination. Also in C, the referent of they is unclear,and weak to a degree changes the meaning of the original statement. In E, have a disinclination... whilewilling is grammatically incomplete, and admit their lack should be admit to their lack. By making people thesubject of the sentence, D best expresses the intended contrast, which pertains not so much to skills as topeople's willingness to recognize different areas of weakness.Answer to Question 32Choice B is best. Choices A and C illogically state that some buildings were both destroyed and damaged; or isneeded to indicate that each of the buildings suffered either one fate or the other. In using only one verb tense,were, A fails to indicate that the buildings were constructed before the earthquake occurred. Choices C and Duse the present perfect tense incorrectly, saying in effectthat the buildings have been constructed after theywere destroyed last year. Choice E suggests that the construction of the buildings, rather than the earthquake,occurred last year, thus making the sequence of events unclear. Only B uses verb tenses correctly to indicatethat construction of the buildings was completed prior to the earthquake.Answer to Question 33Choice A is best. The activities listed are presented as parallel ideas and should thus be expressed ingrammatically parallel structures. Choice A correctly uses the simple past tense defined to parallel organizedand provided. Choice A also correctly joins the last two parallel phrases with and and clearly expresses therelationship of rights and obligations toresources. Choice C preserves parallelism but is wordy, and its has no logical referent. Choices B, D, and Eeach replace the verb phrase with a subordinate modifier, violating parallelism and making the statementsungrammatical. Furthermore, it is unclear what defining ... consumption in B is intended to modify; in D,whose incorrectly attributes rights and obligations to resources', and E presents rights and obligations asdefining, rather than as being defined.Answer to Question 34Choices A, B, and C are flawed because the countable noun dioxins should be modified by many rather thanmuch, which is used with uncountable nouns such as"work" and "happiness." In addition, both A and Cincorrectly use the singular verb comes with the plural noun dioxins. Choices C and D are needlessly wordy,and D requires that before North Americans, to be grammatically complete. Choice E, the best answer, is bothgrammatically correct and concise.Answer to Question 35A comma is needed after Rhone in choices A and D to set off the modifying phrase that begins Vincent...;without the comma, the phrase appears to be part of the main clause, and it is thus unclear what noun shouldgovern the verb sold. Furthermore, it in A has no logical referent, and being in D is not idiomatic. Choices B andE produce the illogical statement that the painting wasthe second highest price. Choice C, the best answer,avoids this problem by using a noun phrase in which price clearly refers to $20.2 million. And by using acomma after Rhone to set off the phrase that modifies The Bridge of Trinquetaille, C makes the painting thesubject of was sold.Answer to Question 36Choice A is best. The phrasing are native to correctly suggests that the toad species is indigenous to, and stillexists in, South America. In B, native in is unidiomatic; in C and E, natives of illogically suggests that each toadnow in Florida hails from South America. In D and E, had been inaccurately implies that the toads are no longernative, or indigenous, to South America, and introducedto Florida is unidiomatic. Both as attempts in B and Eand as an attempt in D are wrong because the attempt consists not of the toads themselves, but of theirintroduction into the environment. The correct phrase, in an attempt, should be completed by an infinitive (here,to control), as in A.Answer to Question 37Choice B is best: in sentences expressing a conditional result (x will happen ify happens), the verb of the mainclause should be in the future tense and the verb of the if clause should be in the present indicative. Thus, istaught (in B) is consistent with will take, whereas would be taught (in A and E) and was taught (in D) are not.For clarity, only in C, D, and E should immediatelyprecede the entire;/clause that it is meant to modify. Also, theintended meaning is distorted when the adverb separately is used to modify required, as in A and C, or taught,as in E; B correctly uses the adjective separate to modify course.Answer to Question 38All of the choices but D contain ambiguities. In A and B the words which and where appear to refer tosediments, and in E it is not clear what consistent describes. In A, C, and E, there is no logical place to whichthere or its could refer. In D, the best choice, the phrase sediments from the Baltic Sea tells where thesediments originate, findings provides a noun for consistent to modify, and in the area clearly identifies wherethe industrial activity is growing.Answer to Question 39Choice C is best because the participle protecting begins a phrase that explains what the shields did. Choices Aand B awkwardly use the singular word method to refer to items of military equipment rather than to the useof such items. Also, a method of protecting would be more idiomatic than a method to protect in A or amethod protecting in B. In B and D, as is incorrect; also, a protection in D has no noun for which it canlogically substitute. Choice E is incomplete; used to protect would have been acceptable.Answer to Question 40The corrected sentence must contrast an effect ofspot-welding with an effect of adhesive-bonding. To do sologically and grammatically, it must describe the effects in parallel terms. When inserted into the sentence, Dproduces the parallel construction over a broad surface rather than at a series. Having no word such as overor at indicate location, choices A, B, and C fail to complete the parallel and so illogically draw a contrast betweensurface and series. In E, as against being is a wordy and unidiomatic way to establish the intended contrast.Choice D is best.21。
新SAT语法试卷解析可汗学院最新试题详解
新SAT语法试卷解析可汗学院最新试题详解可汗学院新放出来的几套题难度比较偏低，适合基础阶段练习使用。
大家千万记得，切忌考前用难度系数偏低的题当成模考题，以免影响整体做题的速度。
The Two Faces of Tlatilco这篇考古学文章在讲关于Tlatilco culture中一些发现。
重点研究的是下面这个不知道是什么的大概N多个眼睛鼻子嘴的面具。
然而这些都不重要，毕竟是语法题。
我们只需要知道本篇文章argue的是关于这个东东的象征意义就可以了。
Q1：标点符号题，难度系数：低。
考查主从句之间的连接。
比较容易错的点是正确选项中将关系代词当成插入语使用，容易引起学生的误解。
Q2：句子结构题，难度系数：低。
正确选项是唯一句子结构完整的选项。
Q3：句间逻辑关系，难度系数：低。
上一句讲述关于mythologies的两面性，下一句解释这个名词本身就是有两个意思。
Q4 :过渡，难度系数：低。
用于衔接上下文。
Q5：标点符号，难度系数：低。
本题考查标点符号中unnecessary punctuation，主语和动词之间不加标点符号。
Q6 : 过渡句，难度系数：中。
本题考查上下文之间的transition，但是需要阅读的信息偏多，并且需要做到承上启下，容易有遗漏信息或者是句子的中心偏移的情况存在，容易影响做题速度。
Q7：effective language use，难度系数：低。
选择不包含重复信息的简洁有效选项即可。
Q8：时态，难度系数：中。
不少同学在这道题中都容易选出B的错误选项。
本题中出现了it’s possible that..明确表推测，用may have been.Q9：主谓一致，难度系数：低。
判断准确的主语，depictions，答案选择动词复数形式。
Q10：人称&用语正式性，难度系数：中排除错误的人称，根据正式性进行判断。
Q11：conclusion总结性信息概括结果，选择添加。
Comedy in Contrast：The Style of Flannery O’Connor这篇文章是关于Flannery O’Connor的小说风格。
2014年1月SAT语法真题及答案解析
section 51. Whileplaying in the park one morning，aloud argument was gotten into by several of the children over the use ofswings.(A) aloud argument was gotten into by several of the children(B) aloud argument between several of the children was gotten into(C) anda loud argument gotten into by several of the children(D) severalof the children getting into a loud argument(E) severalof the children got into a loud argument答案：E类型：逻辑主语。
解析：句子是doing形式的状语+主句的结构。
在语法中，前置doing做非谓语时，doing 动作的逻辑主语必须是句子主语，play这个动作的发出者应该是人，所以句子主语只能是人。
由此排除ABC三个选项。
D选项中，getting into不能做谓语动词，属于句子成分缺失。
2. Vitamin D，which the body needs in order to absorb calcium，is produced when skinis exposed to ultraviolet rays.(A) calcium，is produced(B) calcium，and is produced(C) calcium，producing it(D) calciumand produces(E) calciumand produces it答案：A类型：句子结构。
SAT 2 数学2 college board官网全部原题加答案讲解 SAT Subject Test Math Level 2
SAT Subject Test Practice - Results SummaryMathematics Level 21Your answer Omitted!What is the distance in space between the points with coordinates and ? (A)(B)(C)(D)(E)ExplanationDifficulty: EasyThe correct answer is D.The distance between the points with coordinates and is given by the distance formula: .Therefore, the distance between the points with coordinates and is:,which simplifies to .2Your answer Omitted!If , what value does approach as gets infinitely larger?(A)(B)(C)(D)(E)ExplanationDifficulty: EasyThe correct answer is E.One way to determine the value that approaches as gets infinitely larger is to rewrite the definition of the function to use only negative powers of and then reason about the behavior of negative powers of as gets infinitely larger. Since the question is only concerned with what happens to as gets infinitely larger, one can assume that is positive. For , the expression is equivalent to the expression . As gets infinitelylarger, the expression approaches the value , so as gets infinitely larger, the expressionapproaches the value . Thus, as gets infinitely larger, approaches .Alternatively, one can use a graphing calculator to estimate the height of the horizontal asymptote for the function . Graph the function on an interval with “large”, say, from to .By examining the graph, the all seem very close to . Graph the function again, from, say, to .The vary even less from . In fact, to the scale of the coordinate plane shown, the graph of the function is nearly indistinguishable from the asymptotic line . This suggests that as gets infinitely larger, approaches , that is, .Note: The algebraic method is preferable, as it provides a proof that guarantees that the value approaches is . Although the graphical method worked in this case, it does not provide a complete justification; for example, the graphical method does not ensure that the graph resembles a horizontal line for “very large” such as .3Your answer Omitted!If is a factor of , then(A)(B)(C)(D)(E)ExplanationDifficulty: EasyThe correct answer is A.By the Factor Theorem, is a factor of only when is a root ofthat is, , which simplifies to . Therefore, .Alternatively, one can perform the division of by and then find a value for so that the remainder of the division is .Since the remainder is , the value of must satisfy . Therefore, .4Your answer Omitted!Alison deposits into a new savings account that earns percent interest compounded annually. If Alison makes no additional deposits or withdrawals, how many years will it take for the amount in the account to double?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumAfter year, the amount in the account is equal to . After years, the amount isequal to , and so on. After years, the amount is equal to . You needto find the value of for which . There are several ways to solve this equation. You can use logarithms to solve the equation as follows.Since , it will take more than years for the amount in the account to double. Thus, you need to round up to .Another way to find is to use your graphing calculator to graph and . From the answer choices, you know you need to set the viewing window with values from to about and values extending just beyond . The of the point of intersection is approximately . Thus you need to round up to .5Your answer Omitted!In the figure above, when is subtracted from , what is the length of the resultant vector?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe resultant of can be determined by. The length of the resultant is:6Your answer Omitted!In the -plane, what is the area of a triangle whose vertices are , , and ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumIt is helpful to draw a sketch of the triangle:The length of the base of the triangle is and the height of the triangle is . Therefore, the area of the triangle is . The correct answer is B.7Your answer Omitted!A right circular cylinder has radius and height . If and are two points on its surface, what is the maximum possible straight-line distance between and ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe maximum possible distance occurs when and are on the circumference of opposite bases:You can use the Pythagorean Theorem:The correct answer is (B).8Your answer Omitted!Note: Figure not drawn to scale.In the figure above, and the measure of is . What is the value of ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThere are several ways to solve this problem. One way is to use the law of sines. Since ,the measure of is and the measure of is . Thus, and . (Make sure your calculator is in degree mode.)You can also use the law of cosines:Since is isosceles, you can draw the altitude to the triangle.9Your answer Omitted!The function is defined by for .What is the difference between the maximum and minimum values of ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumIt is necessary to use your graphing calculator for this question. First graph the function. It is helpful to resize the viewing window so the -values go fromto . On this interval the maximum value of is and the minimum value of is. The difference between these two values is , which rounds to .10Your answer Omitted!Suppose the graph of is translated units left and unit up. If the resulting graph represents , what is the value of ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumIt may be helpful to draw a graph of and .The equation for is . Therefore,. The correct answer is B.11Your answer Omitted!A sequence is recursively defined by , for . If and , what is the value of ?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe values for and are given. is equal to . is equal to. is equal to . is equal to.If your graphing calculator has a sequence mode, you can define the sequence recursively and find the value of . Let , since the first term is . Define . Let , since we have to define the first two terms and . Then examining a graph or table, you can find .12Your answer Omitted!The diameter and height of a right circular cylinder are equal. If the volume of the cylinder is , what is the height of the cylinder?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe correct answer is A.To determine the height of the cylinder, first express the diameter of the cylinder in terms of the height, and then express the height in terms of the volume of the cylinder.The volume of a right circular cylinder is given by , where is the radius of the circular base of the cylinder and is the height of the cylinder. Since the diameter and height are equal, . Thus . Substitute the expression for in the volume formula to eliminate :. Solving for gives . Since the volume of the cylinder is , theheight of the cylinder is .13Your answer Omitted!If , then(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe correct answer is E.One way to determine the value of is to apply the sine of difference of two angles identity: . Since and , the identity gives . Therefore, .Another way to determine the value of is to apply the supplementary angle trigonometric identity for the sine: . Therefore, .14Your answer Omitted!A line has parametric equations and , where is the parameter. The slope of the line is(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe correct answer is B.One way to determine the slope of the line is to compute two points on the line and then use the slope formula. For example, letting gives the point on the line, and letting gives the point on the line. Therefore, the slope of the line is equal to .Alternatively, one can express in terms of . Since and , it follows that . Therefore, the slope of the line is .15Your answer Omitted!What is the range of the function defined by ?(A) All real numbers(B) All real numbers except(C) All real numbers except(D) All real numbers except(E) All real numbers between andExplanationDifficulty: MediumThe correct answer is D.The range of the function defined by is the set of such thatfor some .One way to determine the range of the function defined by is to solve the equationfor and then determine which correspond to at least one . To solve for , first subtract from both sides to get and then take the reciprocal of both sides to get . The equation shows that for anyother than , there is an such that , and that there is no such for . Therefore, the range of the function defined by is all real numbers except .Alternatively, one can reason about the possible values of the term . The expression can take on any value except , so the expression can take on any value except . Therefore, the range of the function defined by is all real numbers except .16Your answer Omitted!The table above shows the number of digital cameras that were sold during a three-day sale. The prices of models , , and were , , and , respectively. Which of the following matrix representations gives the total income, in dollars, received from the sale of the cameras for each of the three days?(A)(B)(C)(D)(E)ExplanationDifficulty: MediumThe correct answer is C.A correct matrix representation must have exactly three entries, each of which represents the total income, in dollars, for one of the three days. The total income for Day is given by the arithmetic expression , which is the single entry of the matrix product; in the same way, the total income for Day is given by, the single entry of ; and the total income for Day is given by , the single entry of. Therefore, the matrix representationgives the total income, in dollars, received from the sale of the cameras for each of the three days. Although it is not necessary to compute the matrix product in order to answer the question correctly, equals .17Your answer Omitted!The right circular cone above is sliced horizontally forming two pieces, each of which has the same height. What is the ratio of the volume of the smaller piece to the volume of the larger piece?(A)(B)(C)(D)(E)ExplanationDifficulty: HardIt is helpful to label the figure.The top piece is a cone whose height is one-half the height of the original cone . Using the properties of similar right triangles, you should realize the radii of these two cones must be in the same ratio. So if the top cone has radius , the original cone has radius .The volume of the top piece is equal to . The volume of the bottom piece is equal to the volume of the original cone minus the volume of the top piece.The ratio of the volume of the smaller piece to the volume of the larger piece is .18Your answer Omitted!In the figure above, is a regular pentagon with side of length . What is the -coordinate of ?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe sum of the measures of the interior angles of a regular pentagon is equal to . Each interior angle has a measure of . Using supplementary angles, has a measure of . You can use right triangle trigonometry to find the -coordinate of point .Since , is about . Since the length of each side of the pentagon is , the -coordinate of point is . Putting the information together tells us that the -coordinate of point is . The correct answer is (B).19Your answer Omitted!For a class test, the mean score was , the median score was , and the standard deviation of the scores was . The teacher decided to add points to each score due to a grading error. Which of the following statements must be true for the new scores?I.The new mean score is .II.The new median score is .III.The new standard deviation of the scores is .(A) None(B) only(C) only(D) and only(E) , , andExplanationDifficulty: HardFor this type of question you need to evaluate each statement separately. Statement is true. If you add to each number in a data set, the mean will also increase by . Statement is also true. The relative position of each score will remain the same. Thus, the new median score will be equal tomore than the old median score. Statement is false. Since each new score is more than the old score, the spread of the scores and the position of the scores relative to the mean remain the same. Thus, the standard deviation of the new scores is the same as the standard deviation of the old scores.20Your answer Omitted!A game has two spinners. For the first spinner, the probability of landing on blue is . Independently, for the second spinner, the probability of landing on blue is What is the probability that the first spinner lands on blue and the second spinner does not land on blue?(A)(B)(C)(D)(E)ExplanationDifficulty: HardSince the two events are independent, the probability that the first spinner lands on blue and the second spinner does not land on blue is the product of the two probabilities. The first probability is given. Since the probability that the second spinner lands on blue is the probability that thesecond spinner does not land on blue is Therefore, . The correct answer is (E).21Your answer Omitted!In January the world’s population was billion. Assuming a growth rate of percent per year, the world’s population, in billions, for years after can be modeled by theequation . According to the model, the population growth from January to January was(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is C.According to the model, the world’s population in January was and in January was . Therefore, according to the model, the population growth from Januaryto January , in billions, was , or equivalently,.22Your answer Omitted!What is the measure of one of the larger angles of a parallelogram in the that has vertices with coordinates , , and ?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is C.First, note that the angle of the parallelogram with vertex is one of the two larger angles of the parallelogram: Looking at the graph of the parallelogram in the makes this apparent. Alternatively, the sides of the angle of the parallelogram with vertex are a horizontal line segment with endpoints and and a line segment of positive slope with endpoints and that intersects the horizontal line segment at its left endpoint , so the angle must measure more than Since the sum of the measures of the four angles of aparallelogram equals , the angle with vertex must be one of the larger angles.One way to determine the measure of the angle of the parallelogram with vertex is to apply the Law of Cosines to the triangle with vertices , , and . The length of the twosides of the angle with vertex are and; the length of the side opposite the angle is . Let represent the angle with vertex and apply the Law of Cosines: , so. Therefore, the measure of one of thelarger angles of the parallelogram is .Another way to determine the measure of the angle of the parallelogram with vertex is to consider the triangle , , and . The measure of the angle of this triangle with vertex is less than the measure of the angle of the parallelogram with vertex . The angleof the triangle has opposite side of length and adjacent side of length , so the measure of this angle is . Therefore, the measure of the angle of the parallelogram with vertex is .Yet another way to determine the measure of the angle of the parallelogram with vertex is to use trigonometric relationships to find the measure of one of the smaller angles, and then use the fact that each pair of a larger and smaller angle is a pair of supplementary angles. Consider the angle of the parallelogram with vertex ; this angle coincides with the angle at vertex of the right triangle with vertices at , , and , with opposite side of lengthand adjacent side of length , so the measure of this angle is . This angle, together with the angle of the parallelogram with vertex , form a pair of interior angles on the same side of a transversal that intersects parallel lines, so the sum of the measures of the pair of angles equals . Therefore, the measure of the angle of the parallelogram with vertex is.23Your answer Omitted!For some real number , the first three terms of an arithmetic sequence are, and . What is the numerical value of the fourth term?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is E.To determine the numerical value of the fourth term, first determine the value of and then apply the common difference.Since , and are the first three terms of an arithmetic sequence, it must be true that, that is, Solving for gives . Substituting for in the expressions of the three first terms of the sequence, one sees that they are , , and , respectively. The common difference between consecutive terms for this arithmetic sequence is , and therefore, the fourth term is .24Your answer Omitted!In a group of people, percent have brown eyes. Two people are to be selected at random from the group. What is the probability that neither person selected will have brown eyes?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is A.One way to determine the probability that neither person selected will have brown eyes is to count both the number of ways to choose two people at random from the people who do not have brown eyes and the number of ways to choose two people at random from all people, and then compute the ratio of those two numbers.Since percent of the people have brown eyes, there are people with brown eyes, and people who do not have brown eyes. The number of ways of choosing twopeople, neither of whom has brown eyes, is : there are ways to choose a first person andways to choose a second person, but there are ways in which that same pair of people could bechosen. Similarly, the number of ways of choosing two people at random from the people is. Therefore, the probability that neither of the two people selected has brown eyes is.Another way to determine the probability that neither person selected will have brown eyes is to multiply the probability of choosing one of the people who does not have brown eyes at random from the people times the probability of choosing one of the people who does not have brown eyes at random from the remaining people after one of the people who does not have brown eyes has been chosen.Since percent of the people have brown eyes, the probability of choosing one of the people who does not have brown eyes at random from the people is . If one of the people who does not have brown eyes has been chosen, there remain people who do not have brown eyes out of a total of people; the probability of choosing one of the people who does not have brown eyes at random from the people is . Therefore, if two people are to be selected from the group at random, the probability that neither person selected will have brown eyes is.25Your answer Omitted!If , what is ?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is E.One way to determine the value of is to solve the equation for . Since , start with the equation , and cube both sides to get. Isolate to get , and apply the cube root to both sides of the equation to get .Another way to determine the value of is to find a formula for and then evaluate at Let and solve for : cubing both sides gives , so , and. Therefore, , and .26Your answer Omitted!Which of the following equations best models the data in the table above?(A)(B)(C)(D)(E)ExplanationDifficulty: HardThe correct answer is D.One way to determine which of the equations best models the data in the table is to use a calculator that has a statistics mode to compute an exponential regression for the data.The specific steps to be followed depend on the model of calculator, but can be summarized as follows: Enter the statistics mode, edit the list of ordered pairs to include only the four points given in the table and perform an exponential regression. The coefficients are, approximately, for the constant and for the base, which indicates that the exponential equation is the result of performing the exponential regression. If the calculator reports a correlation, it should be a number that is very close , to which indicates that the data very closely matches the exponential equation. Therefore, of the given models, best fits the data.Alternatively, without using a calculator that has a statistics mode, one can reason about the data given in the table.The data indicates that as increases, increases; thus, options A and B cannot be candidates for such a relationship. Evaluating options C, D and E at shows that option D is the one that gives a value of that is closest to In the same way, evaluating options C, D and E at each of the other given data points shows that option D is a better model for that one data point than either option C or option E. Therefore, is the best of the given models for the data.27Your answer Omitted!The linear regression model above is based on an analysis of nutritional data from 14 varieties of cereal bars to relate the percent of calories from fat to the percent of calories from carbohydrates . Based on this model, which of the following statements must be true?I.There is a positive correlation between and .II.When percent of calories are from fat, the predicted percent of calories from carbohydrates is approximately .III.The slope indicates that as increases by , decreases by .(A) II only(B) I and II only(C) I and III only(D) II and III only(E) I, II, and IIIExplanationDifficulty: HardThe correct answer is D.Statement I is false: Since , high values of are associated with low values of which indicates that there is a negative correlation between and .Statement II is true: When percent of calories are from fat, and the predicted percent of calories from carbohydrates is .Statement III is true: Since the slope of the regression line is , as increases by ,increases by ; that is, decreases by .28Your answer Omitted!The number of hours of daylight, , in Hartsville can be modeled by , where is the number of days after March . The day with the greatest number of hours of daylight hashow many more daylight hours than May ? (March and May have days each. April and June have days each.)(A) hr(B) hr(C) hr(D) hr(E) hrExplanationDifficulty: HardThe correct answer is A.To determine how many more daylight hours the day with the greatest number of hours of daylight has than May , find the maximum number of daylight hours possible for any day and then subtract from that the number of daylight hours for May .To find the greatest number of daylight hours possible for any day, notice that the expression is maximized when , which corresponds to , so. However, for this problem, must be a whole number, as it represents a count of days after March . From the shape of the graph of the sine function, either orcorresponds to the day with the greatest number of hours of daylight, and since, the expression is maximized when days after March . (It is not required to find the day on which the greatest number of hours of daylight occurs, but it is days after March ,that is, June .)Since May is days after March , the number of hours of daylight for Mayis .Therefore, the day with the greatest number of hours of daylight hasmore daylight hours than May .。
SAT语法真题详解-官方题库实录
SAT语法真题详解-官方题库实录OG110. Greek yogurt contains slightly more protein per serving, thereby helping people stay satiatedfor longer periods of time.A. NO CHANGEB. fulfilledC. complacentD. sufficient解析：一般来说近义词的学习同学们可以查询英英词典，感受词语之间的细微差别，并且知道词汇的具体用法。
satiated 充分满足的a feelingor condition of being full after eating foodfulfilled to do what is required by (something, such as a promise or a contract)/ to succeed in doing orachieving sth一般是说fulfill a promise/dream/task.实现、达成complacent：satisfied with how things are and notwanting to change them 满足的sufficient: having or providingas much as is needed 足够的（分量）句子意思是：因为含有的蛋白质多，所以能够使人们的饱腹感维持时间更长。
这里意思应该是A。
13. Typically, the ice sheet begins to show evidence of thawing in late summer. Thisfollowsseveral weeks of higher temperatures.A. summer, followingB. summer, and this thawing followsC. summer, and such thawing followsD. summer and this evidence follows解析：从意思上来判断感觉四个都对。
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OG110. Greek yogurt contains slightly more protein per serving, thereby helping people stay satiatedfor longer periods of time.A. NO CHANGEB. fulfilledC. complacentD. sufficient解析：一般来说近义词的学习同学们可以查询英英词典，感受词语之间的细微差别，并且知道词汇的具体用法。
satiated 充分满足的a feelingor condition of being full after eating foodfulfilled to do what is required by (something, such as a promise or a contract)/ to succeed in doing orachieving sth一般是说fulfill a promise/dream/task.实现、达成complacent：satisfied with how things are and notwanting to change them 满足的sufficient: having or providingas much as is needed 足够的（分量）句子意思是：因为含有的蛋白质多，所以能够使人们的饱腹感维持时间更长。
这里意思应该是A。
13. Typically, the ice sheet begins to show evidence of thawing in late summer. This followsseveral weeks of higher temperatures.A. summer, followingB. summer, and this thawing followsC. summer, and such thawing followsD. summer and this evidence follows解析：从意思上来判断感觉四个都对。
但是注意，SAT语法有一个很重要的原则——简洁性原则！！！在表示同样意思的时候选择表达最简单清楚有效的（通常来说是最短的）。
所以根据这个原则可以选到A。
另外，补充说明一下SVO，doing sth的这种句型可以表示伴随和表示结果。
只考这两种用法！doing修饰S.SVO, doing sth.表伴随：The teacher came into the room, holding a book in his arm.(老师走进教室的过程中他手里拿着一本书)。
SVO, doing sth. 表结果：The potatoes are spread everywhere, blocking down the street.39. Also, studies have found that those students who major in philosophy often do better than students from other majors in both verbal reasoning and analytical writing. These results can bemeasured by standardized test scores.A. writing asB. writing, and these results can beC. writing, which can also beD. writing when the results are解析：选A。
as+过去分词是一种省略用法，相当于aswhich is （was）+过去分词，意思是正如***一样。
相关例句：1. This year’scharity ball was the most successful one ever, as witnessed by the number oftickets sold. 今年的慈善舞会是最为成功的一次，这可以从售出的门票数量上看出来。
（摘自剑桥词典）2. The volcano isstill active, as evidenced by the recent eruption. 最近的喷发证明，这座火山仍然活跃。
(摘自朗文词典)BCD意思上也没有什么错误，但是A表达同样意思是最简洁的，所以选A。
SVO, doing sth. 表结果：The potatoes are spread everywhere, blocking down the street.OG2.9. Free to all who utilize their services, public libraries and librarians are especially valuable, because they offer free resources that may be difficult to find elsewhere, such as help with online job searches as well as resume and job material development.Which choice most effectively sets up the examples given at the end of the sentence?A. No changeB. During period’s of economic recession,C. Although their value cannot be measured,D. When it comes to the free services libraries provide,解析：遇到题目比较长的情况，仔细审题很重要！题目中写到的sets up the examples given at the end ofthe sentence里面的examples指的是helpwith online job searches as well as resume and job material development。
为这两个例子提供背景，所以应该是B（在经济衰退的时候）。
18. The plainer rooms are more sparsely furnished. Their architectural features, furnishings, and decorations are just as true to the periods they represent.A. furnished by theirB. furnished, but theirC. furnished: theirD. furnished, whereas解析：有标点符号的部分划线要注意看句子前后的逻辑关系。
此处应该是转折，本句话意思是：这些房间装饰更少，但是建筑特征，装备和装饰都代表了那个时代（都和那个时代的一样）。
所以是BA选项by是通过、凭借的意思C 选项冒号表示解释说明，那么后面应该是解释这些房子装饰如何少，和原文意思不符，所以错。
D．whereas一般表对比。
used to make a statement that describes how two people, groups, etc., are different。
例句：Lilly is slender, whereas Jerry is stout.32. Wilmers and Estes caution, however, that having more otters will not automatically solve the problem of higher levels of carbon dioxide in the air.A. No changeB. increasing the otter populationC. otters multiplyingD. having more otters than other locations解析：SAT语法考察的是标准书面语，表达相似意思时选择最标准的书面语形式。
A、B选项表示同样的意思，但是A选项having more otters不是正式书面语，略微口语化，B是正式标准书面语所以是对的。
C multiplying直接放在otters后面表达意思奇怪不清楚。
D选项other locations也莫名其妙，所以选B。
36. This approach increases sales, but it also stands in austere contrast to a time when goods were produced to be durable.A. No changeB. egregiousC. unmitigatedD. stark解析：做对本题的关键是要认识单词，并且知道单词的多种常见意思。
我们来看看中文是释意和韦氏辞典的英文释意austere 严峻的、简朴的、苦行的: simple or plain : not fancyof a person : having a serious and unfriendly quality: having few pleasures : simple and harshegregious 惊人的、过分的、臭名昭著的: very bad and easily noticedunmitigated 全然的、严厉的、未缓和的（mitigated的反义词）: complete and totalstark 刻板的、完全的: having a very plain and often cold or empty appearance: unpleasant and difficult to accept or experience: very obvious : very plain and easily seen根据句子的意思，应该是强烈的，鲜明的对比，所以应该选D。
1. (1) More like a fair then an actual cafe, the first Repair Cafe took place in Amsterdam, the Netherlands. (2) It was the brainchild of former journalist Martine Postma, wanting to take a practical stand in a throwaway culture. (3) Her goals were straightforward, however: reduce waster maintain and perpetuate knowledge and skills and strengthen community. (4) Participants bring all manner of damaged articles-clothing, appliances, furniture and more-to be repaired by a staff of volunteer specialists including tailors, electricians, and carpenters. (5) Since the inaugural Repair Cafe, others have been hosted in theater foyers, community centers, hotels, and auditoriums. (6) While they await for service,patrons can enjoy coffee and snacks and mingle with their neighbors in need.To make this paragraph most logical, sentence 5 should be placedA. where it is nowB. before sentence1C. after sentence3D. after sentence6解析：遇到这种插入句子题，我们首先要判断本段展开的逻辑，之后准确理解待插入的这句话的意思，并看它和上下文之间的关系。