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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

分析：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

分析：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

分析：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

分析：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

分析：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

分析：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

分析：如第一题的分析，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

分析：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

分析：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。

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