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1.In the late 1970's and early 1980's, the United States developed the reusable space shuttle ________to space cheaper and easier.
A. to make access
B. and making access
C. which made accessible
D. and made accessible.
答案：A
解析：从句意可以看出是不定式表目的；固定词组make access to；
make的用法:1 make sth sth；
2 make sth adj 或者 make adj sth 或者 make adj n that
3 make it adj that 或者 make it adj （for sb）to do
参考译文：在20世纪70年代末80年代初，美国开发了一种能再利用的航天飞机，使得进入太空更容易，花费更少了。
2. Genetically, the chimpanzee is more similar to humans _______.
A. are than any other animal
B. than is any other animal
C. any other animal is
D. and any other animal is
答案：B
解析：看到more后面应该有比较词than，排除C，D；A，are在这里做不了成分，反而造成谓语冲突；B，补出any other animal的动词is正确。
参考译文：一般来说，比起其他动物，黑猩猩与人类更相似。
3._______more than 65,000 described species of protozoa, of which more than half are fossils.
A. Being that there are
B. There being
C. Are there
D. There are
答案：D
解析：there be 句型，D项清楚明晰，其它形式都是错误的。
参考译文：已经有65000多种(经过科学家)描述过了的原生动物，其中一半以上是化石。
4.The Sherman Antitrust Act of 1890 ___ nearly unanimously through the United States Congress.
A. passed
B. in passage
C. having passed
D. passing
答案：A
解析：很简单，句子缺少谓语。
参考译文：1890年的Sherman Antitrust议案几乎无一反对的通过了美国议会。
5.Modern skyscrapers have a steel skeleton of beams and columns ___a three-dimensional grid.
A. forms
B. from which forming
C. and forming
D. that forms
答案：D
解析：从句，之所以用单数，是因为a steel skeleton of beams and columns的中心词是skeleton；A，造成谓语冲突，这里have不是助动词，是动词；B，介词+which+完整句子；C，and没有平行并列结构与其匹配。
参考译文：现代的摩天大楼有一个梁和圆柱组成的钢制骨架，从而形成了一个三维的网状结构。
6.The average level of United States prices grew very little from 1953 until the mid-1960's when ____________.
A. did inflation begin
B. inflation began
C. the beginning of inflation
D. did the beginning of inflation
答案：B
解析：when加从句且无需倒装。
参考译文：从1953年到60年代中期通货膨胀开始这段时期，美国的平均物价水平增长一直很缓慢。
7.The basis premise behind all agricultural production is _____available the riches of the soil for human consumption.
A. to be made
B. the making
C. making is
D. to make
答案：D
解析：如第一题的解析，是make adj. n.的用法，排除B，C；A，用被动没有必要。
参考译文：一切农业生产的基本前提是确保土壤肥沃供人类消耗利用。
8.___to the united states House of Representatives in 1791, Nathaniel Macon remained in office until 1815.
A. Election
B. Why he was elected
C. Elected
D. Who was elected
答案：C
解析：Elected做状语放句首，表示句子的主语Nathaniel Macon的被动；A，不知做能句子什么成分；B，不符合句子意思，而且造成一个句子中两套主谓宾的矛盾；D，做从句放在修饰的Nathaniel Macon后还可以考虑考虑。
参考译文：Nathaniel Macon1791年被选为美国众议院代表，直到1815年他仍在当局（工作）。
9.________ of classical ballet in the united states began around 1830.
A. To teach
B. Is teaching
C. It was taught
D. The teaching
答案：D
解析：A，to teach of 不妥，teach是及物动词；to do is to do是常见句型；B，标点就否定这个选项了；C，句子谓语是began，造成谓语冲突，排除；D，teaching自身就是一个名词，n + of + n，【teaching：the work or profession of a teacher】
参考译文：在美国，古典芭蕾舞的教学是从大约1830年开始的。
10.The universe is estimated ___between 10 billion and 20 billion years old.
A. being
B. to be
C. which is
D. is.
答案：B
解析：estimate的用法比较单一；
1．be estimated to be/have/cost etc
The tree is estimated to be at least 700 years old.
2．estimate something at something
Organizers estimated the crowd at 50,000.
3．estimate that
Scientists estimate that smoking reduces life expectancy by around 12 years on average.
4．estimate how many/what etc
It is not easy to estimate how many people have the disease.
参考译文：据估计，宇宙的年龄大约是100亿到200亿年。
11. A situation in which an economic market is dominated by a ____ is known as a monopoly.
A. single of a product seller
B. product single of a seller
C. seller of a product single
D. single seller of a product
答案：D
解析：通过句意可以判断。
参考译文：当一个有利可图的市场被一家卖主独占时，这种情况就是垄断。
12.____ freshwater species of fish build nests of sticks, stones, or scooped-out sand..
A. As the many
B. Of the many
C. Many
D. Many of them are
答案：C
解析：注意诸如many，all等的用法，有这样两种常考的结构many of the + n / many n；
D选项中are和build造成谓语冲突。
参考译文：很多淡水鱼类是用木棍，石头，或是挖出来的沙子筑巢的。
13.Newspaper publishers in the united states have estimated ___________reads a newspaper every day.
A. nearly 80 percent of the adult population who
B. it is nearly 80 percent of the adult population
C. that nearly 80 percent of the adult population who
D. that nearly 80 percent of the adult population
答案：D
解析：见第七题解析。
参考译文：报纸出版商估计，在美国，大约有80%的成年人每天都要阅读报纸。
14. The foundation of all other branches of mathematics is arithmetic, _ science of calculating with numbers.
A. is the
B. the
C. which the
D. because the
答案：B
解析：A中is造成谓语冲突；C，不知做何成分，做从句亦缺少谓语；D，表因果不符合句意。B这里做同位语。
参考译文：数学的其他分支的基础是算术，（这是）一门计算数字的学科。
15.Nylon was ___the human-made fibers.
A. the first of which
B. what the first of
C. it the first of
D. the first of
答案：D
解析：A，B，C中的which, what和it都不能指出其合适的句中成分，不是无法指代，就是冗余；D选项，主谓宾清清楚楚。
参考译文：尼龙是第一种人造纤维。
16.The male cicada sound is made by specialized structures on the abdomen and which apparently serves to attract females.
答案：C：apparently
解析：注意and的平行并列结构，and后应该有谓语和is made并列，而不应该是从句。
参考译文：雄蝉的叫声是腹腔的一种特殊结构发出的，不用说，它是用来吸引雌蝉的。
17.Televisions are now an everyday feature of most households in the United States, and television viewing is the number one activity leisure.
答案：D：leisure activity
解析：这题有难度，A，everyday是adj.放在不定冠词后修饰名词是可以的；B，most是大部分的意思，不用加the；这题C也有可能是错的，viewing television动名词做主语，谓语用is，常考的；而activity leisure也未尝不可，名词修饰名词；但是又想选D的缘故可能是要这样考虑television viewing is the activity 而不是television viewing is the leisure
参考译文：在美国，电视现在已经成为大多数家庭的一个平常的特征，并且看电视也成为了第一大娱乐活动。
18.Bacteria are one of the most abundant life forms on Earth, growing on and inside another living things, in every type of environment.
答案：C：other
解析：another后面跟单数名词，表示三者以上的概念。
参考译文：细菌是地球上形式最丰富的物种之一，他寄生再另一生物体表或体内，再任何环境下都是这样。
19.Fluorine is a greenish gas too active that even water and glass burn in it.
答案：B：so
解析：【so + adj. that+ 从句】固定句型。
参考译文：氟是一种浅绿色气体，特别活泼，甚至水和玻璃都可以在里面燃烧。
20.In general, novels are thought of extended works of prose fiction depicting the inner and outer lives of their characters.
答案：A：as extended
解析：【think of：to produce an idea, name, suggestion etc by thinking】句中显然不是这个意思，主语是novels是物，若改成主动句，那么这句其实是people think of novels as extended works
参考译文：一般说来，小说被看作是散文的延伸，对其（作品里的）人物进行内部心理和外部生活的描述。
21.Metabolism is the inclusive term for the chemical reactions by which the cells of an organism transforms energy, maintain their identity, and reproduce.
答案：D：transform
解析：介词 + which +完整句子；这个从句的主语是the cells of an organism，而判断其单复数要看中心词，这里中心词是cells，所以从句谓语应该是复数。
参考译文：新陈代谢是许多生物反应的概括，通过它，组织中的细胞来传递能量，保持独立和繁殖。
22.Although most petroleum is produced from underground reservoirs, petroleum occurs in a varieties of forms at the surface.
答案：C：variety
解析：由C选项之前的a可以判断，这里应该用可数名词单数variety
参考译文：虽然大多数石油是地下沉淀积累产生的，但是地表仍可见多种形式的石油。
23.A musical organ can have pipes of two kinds: flue pipes that work like a flute and reed pipes that operate on same principle as a clarinet.
答案：D：on the same
解析：【the same---as---】的固定用法，少了the；又有on the principle of---按原理
参考译文：管风琴有两种类型的音管：flue管(flue没找到合适的解释 )演奏起来像长笛，簧管和单簧管演奏的原理是一样的。
24.The Land Ordinance of 1784 divided the western lands belonging to the United States into territories, each to be govern temporarily by its settlers.
答案：C：governed
解析：仅通过简单的结构判断，从画线部分前后就可知这里govern应该改成动词被动形式；be是系动词，govern是动词，不用被动则造成冲突；temporarily是个副词，后置于动词之后修饰该动词，所以还是判断改成动词的被动形式；【（be）done + by +doing】这个结构在托福中可谓是真理。
参考译文：1784年（颁布）的土地法把属于美国的西部地区分成了（一个一个的）州，每一个都被当地的居民临时管辖着。
25.If there is too much pituitary hormone of too few insulin, the amount of sugar in the blood rises abnormally, producing a condition called. Hyperglycemia.
答案：B：little
解析：单从insulin的数量上就可以做出选择，不难，前面也有too much的暗示。(根据生物学原理，胰岛素分泌少才导致高血糖）
参考译文：（意译）若是有很多脑垂体下分泌出荷尔蒙而有很少的胰岛素，血糖就会上升很快，这种现象叫做高血糖。
26.The care of children during their years of relative helplessness appears to have being the chief incentive for the evolution of family structures.
答案：C：been
解析：have在这里做助动词，而不是“有”的意思，用过去分词been
参考译文：在孩子相对无助的年龄阶段所对他们的关怀似乎成了家庭结构演变的主要动因。
27.It was not until the 1920's that pollution came to be viewed by many as a threat to the health of live on Earth.
答案：D：lives
解析：live可以做动词，副词，形容词，就是不能做名词；这里应该是life的复数。
参考译文：直到二十世纪二十年代，污染才被大多数（人）视为威胁地球上生命健康。
28.Platelets are tiny blood cells that help transport hormones and other chemicals throughout the body, and it play a key role in clotting blood.
答案：C：they
解析：it无从正确指代，本应改指代platelets的；或者简单的从play这个未画线的动词的数上就可以判断。
参考译文：血小板是很微小的血细胞，他能帮助荷尔蒙和许多化学物质运输到整个身体，并且在凝血中也起了很重要的作用。
29. Until the twentieth century, pendulum clocks were calibrated against the rotation of earth by taking astronomically measurements.
答案：D：astronomical
解析：measurements是名词，修饰名词应该用形容词，astronomical天文学的adj.
参考译文：直到二十世纪，（意译）摆钟才通过天文方面的方法被校准，从而摆脱了地球自转的影响。
30.The rapid growth of the world's population over the past 100 years have led
to a great increase in the acreage of land under cultivation.
答案：A：has
解析：主语The rapid growth of the world's population over the past 100 years其中心词就是of之前的growth，所以谓语的数量上存在问题，改成has；这种of并有复杂修饰的结构只要判断中心词来确定谓语的数。
参考译文：在过去的100多年里，由于人口迅速增加，使得耕地面积（意译）也得到了极大增长。
31.In the eighteenth century, the Pawnees, descendants of the Nebraska culture, lived in
villages sizeable on the Loup and Platte rivers in central Nebraska.
答案：C：sizeable villages
解析：看到C选项，名词后面接原本修饰其名词的形容词，词序错误，托福语法中还确有这种“低级语法”。
参考译文：在十八世纪，内布拉斯加文明的后裔，波尼族人住在内部拉斯加州中部靠近LOUP和普拉特河的一个很大的村庄里。
32.The attraction of opposite charges is one of the force that keep electrons in orbit around of nucleus of an atom.
答案：B：forces
解析：one + the (修饰n部分) n.(pl)；再看后面的that引导的从句修饰force，从句的谓语用复数形式，这也可以辅助判断。
参考译文：异性相互的吸引力是电子能够沿着轨道绕原子的中子运动的一个作用力。
33.Of every the major traditions of wood carving, the one that is closest in structure to the tree is the crest pole made by the Native Americans of the Northwest coast.
答案：A：Of the
解析：of放在句首做“整体范围”讲，后面的the one是一个部分；every是代词，我们可以举个同样是代词的结构来说明，of he the major friends这样就一下看出问题了吧，这里之所以要删掉every，因为这里表整体范围，而every指单个。
参考译文：在（一些）主要的传统木雕艺术品中，最接近树的结构的是由（居住在）西北海岸的美国本地人制作的顶状撑杆。
34.Many of the fine-grained varieties of sedimentary rocks known as shales yield oil
when distilled by hot.
答案：D: heat
解析：hot 和heat是常考的一对词。 B没错，过去分词来说明rocks的yield已是谓语了吧，再不能改为are known 了，而介词by后只加形容词显然是不对的。
参考译文：许多纹理细密的不同的沉积岩被认为是泥板岩，当通过加热蒸馏是能产油。
35.In 1820 there were only 65 daily newspapers in the united states, which total daily circulation of perhaps 100,000.
答案：C：with
解析：which＋不完整句子，这里做从句缺少谓语，改成with + 名词短语比较合适。
参考译文：在1820年，美国仅有65中日报，每天总共发行月100,000份。
36.The Milky Way galaxy includes the Sun, its planets, and rest of the solar system, along with billions of stars and other objects.
答案：B：and the rest
解析：【the rest of： what is left after everything or everyone else has gone, been used, dealt with, or mentioned】固定用法
参考译文：银河系包括太阳和他的行星，以及太阳系的其他部分，还有几百亿的星星和其他物质。
37.Some of sharpshooter Annie Oakley's exploits with a gun are almost unbelievable when
it comes to accuracy, speed of firing ,and endure.
答案：D：endurance
解析：看到D选项前的and就要敏感了，不管是托福还是GMAT；accuracy，speed和endure意在平行并列，但是题中endure是动词，所以改成名词形式。
参考译文：当提到准确性，开火的速度，及持久性，神枪手Annie Oakley's用枪的一些事迹是难以置信的。
38.Evidence from ancient fossils indicates the scorpion may had been among the first land animals.
答案：C：have been
解析：may作为情态动词，后面的助动词have应该用原形。
参考译文：古代化石的迹象表明蝎可能是第一批陆地动物。
39.Jetties, piers designed to aid in marine navigation, are constructed primary of wood, stone, concrete, or combinations of these materials.
答案：B：primarily
解析：这里primary意在修饰动词construct，但是它是形容词，要改成副词形式。
参考译文：防波堤，一种突堤被用来支援海上航行，主要是由木头，石头，混凝土或这些物质的组合建造的。
40.The Barnes Foundation in Merion, Pennsylvania, was chartered in 1922 to promotion art education by providing art classes and by establishing a publishing program.
答案：B：promote（缺一个划线）
解析：to do sth不定式表目的；这里to + 名词显然不行。
参考译文：在麦立昂，即宾夕法尼亚，巴恩斯基金会于1922年被许可，通过开办艺术班和建立一个出版业的项目来提升艺术教育。
参考答案:
1--10 ABDAD BDCDB
11-20 DCDBD CDCBA
21-30DCDCB CDCDA
31-40 CBADC BDCBB
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发表于 2004-10-6 16:51:00
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