整理的OG10th的语法考点，希望能对准备考G的朋友们有所帮助。
注：例句全为正确选项，多看看有利于培养语感。
无名花GMAT OG(10th)Sentence Correction Sample Questions 1.The Waller stein study indicates that even after a decade young men and women till experience some of the effects of a divorce that occurred when they were children.
考点：从句，一次性行为，与时间相关；分词多次性行为，与具体时间无关；when后面不能直接跟名词，when a child,when children都错。
黄金规则15：作后置定语时，①定语从句表示一次性行为并与明确时间有关；
②分词短语强调动作的重复性和多次性，且通常与时间无关。
2.Since1981,when the farm depression（农业衰退）began,the number of acres overen by professional farm-management companies has grown from48million to nearly59million,an area about the size of Colorado.
考点：主谓一致，the number of+复N+单V；from…to…固定搭配，不要用from…up to；同位语优先；无生命的事物通常没有所有格，如Coloardo’s size错误。
沮丧近义词3.Some bat caves,like honeybee hives,have residents that take on different duties such as defending the entrance,acting as ntinels and sounding a warning at the approach of danger,and scouting outside the cave for new food and roosting sites.
考点：平行结构，doing,doing,doing and doing;
4.The only way for growers（种植者）to salvage（抢救）frozen citrus is to have it quickly procesd into juice concentrate before warmer weather returns and rots the fruit.
考点：简单句优先于并列句，并列句优先于复合句；the way+句子/in which+句子/to do sth（做事情的方法）；citrus后为is，所以指代要用it，且能与growers区别开，避免指代不明。
5.Carbon-14dating（碳14年代测定法）reveals that the megalithic monuments（巨石纪念碑）in Brittany are nearly2,000years older than any of
四川国税网上申报系统their suppod Mediterranean predecessors.
一路阳光一路情
考点：修饰问题，S…suppod M P V中，suppod修饰predecessors；如果是suppodly，则修饰Mediterranean，意思应该为“他所曾经被认为的地中海的祖先”，而不是被认为的地中海；有2000年的时间差异，所以要用older than，而不是as old as.
6.In virtually all types of tissue in every animal species,dioxin induces the production of enzymes（诱导酶的产生）that are the organism’s attempt to metabolize,or render harmless,the chemical irritant（化学刺激物）.
考点：trying有时可以做名词，但作为organism’s的宾语，不合语法，故用attempt，且与enzymes平行，句子中用“are”等同，attempt to try重复；the chemical irritant 宾语后置。
7.Dr.Hakuta’s rearch among Hispanic（印第安人）children in the United States indicates that the more the children u both Spanish and English,the greater their intellectual advantage in skills underlying reading ability and nonverbal logic.
考点：the more…the more结构；underlying及物动词，underlie，成为……的基础，成为阅读及非语言逻辑能力的基础。
8.Lacking information about energy u,people tend to overestimate the amount of energy ud by visible equipment,such as lights,that must be turned on and off and underestimate that ud by unobtrusive equipment,such as water heaters.
考点：简洁性，用visible equipment代替equipment that is visible，同时，visible equipment可与后面的unobtrusive equipment相平行对应；主谓一致，equipment
比喻老师的句子
后单V；代词的使用，that,tho泛指，it特指。
9.Astronomers at the Palomar Obrvatory have discovered a distant supernova（超新星）explosion,one they believe to be of a type previously unknown to science.是以前科学所不知道的类型
考点：that的省略，黄金规则第2条：定语从句中的作宾语的that尽量省略；定语从句中主+系即that+be/which+be也尽量省略。
同位语：one作为同位语，与explosion对应；
习惯搭配：believe A to be B;believe+that+SVO； be n/adj.（宾补，与主补（表语）不同，如本题中,of+抽象名词。
10.However 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.无政府主义
考点：黄金规则23条：表示强语气的词汇或者短语通常不修改，例如only if, should,however.
Agree后的that不能省略。
11.Using account 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.”
考点：逻辑主语问题，因为后面的主语为scholar，逻辑上应为学者使用，而不是bad on account of various ancient writers学者不能建立在某某基础上；C选项故意复杂化；D选项they代词指代不明。
12.Becau new small business are growing and are ldom in equilibrium, formulas for cash flow and the ration of debt（现金流和债务比例的公式）to equity do not apply to them in the same way as to established big business.x光英语
考点：代词指代。题干为Formulas for cash flow and the ratio of debt to equity do not apply to new small business in the same way as they do no established big business,becau they(从意思上来说应该指小公司，但是这儿的代词指代不明，与formulas混淆)are growing and are ldom in equilibrium.
Equilibrium[singular,uncountable]:
a balance between different people,groups,or forces that compete with each other,so that none is str
onger than the others and a situation is not likely to change suddenly 13.State officials report that soaring rates for liability insurance are forcing cutbacks in the operations of everything from local governments and school districts to day-care centers and recreational facilities.
宝血十架歌考点：当rates表示prices charged，它后面应该跟for;A、E选项，soaring rates have rin逻辑重复，错误；另外，动词优先原则。
14.Paleontologists believe that fragments of a primate jawbone unearthed in Burma and estimated to be40to44million years old provide evidence of a crucial step along the evolutionary path that led to human beings.
考点：estimate to be…估计，It was estimated that…形式主语；主谓一致，fragments 对应provide。
15.In his rearch paper,Dr.Frosh,medical director of the Payne Whitney Clinic,distinguished between mood swings,which may be violent without being grounded in mental dia,and genuine manic-depressive psychosis.
考点：固定搭配，distinguish between A and B;distinguish A from B;one’s being 通常错；perhaps violent错误，不如which may be violent准确地修饰了mood swings （情绪波动）。
Manic-depressive躁狂抑郁症患者；genuine真的，名副其实的，非人工的。16.Unlike a typical automobile loan,which requires a fifteen-to twenty-percent down payment,a lea-loan does not require the buyer to make an initial deposit on the new vehicle.
考点：unlike对应词，前后一致，a typical automobile loan与a lea-loan对应；
17.Native American burial sites dating back5,000years indicate that the residents of Maine at that time were part of a widespread culture of Algonquian-speaking people.
考点：时态，at that time对应一般过去式；part of=a part of.
18.Hemingway’s wives—Hadley Richardson,Pauline Pfeiffer,Martha Gelhorn,and Mary Welsh—were all strong and interesting women,very different from the often pallid（very pale）women who populate his novels.
考点：主谓一致，如果用Each of Hemingway’s wives后面要跟was；本句的意思是海明威的老婆都是强壮且有趣的女人，与他的小说中充斥的苍白无力的女人不同。
19.In addition to having more protein than wheat does,rice has protein of higher quality than that in wheat,with more of the amino acids esntial to the human diet.
考点：分词逻辑主语，prep+doing…,SVO.比较结构注意比较对象与助动词；比较对像为wheat与rice各自的蛋白质含量。
20.An array of tax incentives has led to a boom in the construction of new office buildings;so abundant has capital been for commercial real estate（商业房地产）that investors regularly scour（四处搜索）the country for areas in which to build.
考点：so…that引起的倒装，主+be+so+adj.+that+句子（so+adj.+be+主+that），此处，so abundant has capital been…为部分倒装；a(an)
淘宝双11数据
body/array/ries/collection/t/group of+复N+单V
21.Defen attorneys(辩护律师)have occasionally argued that their clients’misconduct stemmed from a reaction to something ingested,but if criminal or delinquent behavior is attributed to an allergy to some food,the perpetrators are in effect told that they are not responsible for their actions.辩护律师有时会说他们的受理客户的不端行为是由于食物过敏（变态反应），但是如果把一个犯罪或不法行为归罪于某些食物过敏，那么犯罪者将实际被告知他们对犯罪行为可以不负责。
考点：逻辑主语，ACE的答案为in attributing…the perpetrators…，介词+doing 逻辑主语要一致；in a
22.The voluminous personal papers of Thomas Alva Edison reveal that his inventions typically did not spring to life in a flash of inspiration but evolved slowly from previous works.爱迪生的发明来源于生活而不是灵感。
考点：not…but的形式一致；选项出现的错误有形式不一致，如not in a flash…but evoloved..；另外，evolve不用被动语态，were slowly evolved错误；另外注意时态不一致。
23.A labor Department study states that the number of women employed outside the home incread by more than thirty-five percent in the past decade and accounted for more than sixty-two percent of the total growth in the civilian work force.
考点：the number of的搭配，不能用the numbers of;increa=grow，两个重用多余；另外，上升不能用被动，was raid by错误。
24.The first decision for most tenants living in a building undergoing conversion to cooperative ownership is whether to sign a no-buy pledge with the other tenants.
考点：being通常错，如错误选项中的“being converted”is awkward and redundant；表达是否做某事，用whether，比if好；undergo是及物动词，后面接名词。25.The end of the eighteenth century saw the emergence of prize-stock breeding,with individual bulls and cows receiving awards,fetching
