121.We can come to the ______ that the more we practice，the more skillful we will be.

A. tradition B. generation C. conclusion D. fact

122.I wished it ______ but it did.

A. had not occurred B. occurred not C. did not occur D. would not occur

123.I have no choice ______ lay the facts before the public exactly as they occurred.

A. but to B. and to C. with to D. only to

124.His illness accounts ______ his absence from class.

A. to B. for C. over D. after

125.______ a little earlier，I would have caught the train.

A. Did I leave B. Would I leave C. Had I left D. Have I left

126.I have no objection ______ for a hike on the mountains with Cynthia.

A. to go B. going C. to going D. of going

127.To some extent the good service at the hotel ______ the poor food.

A. brought out B. came about C. got down to D. made up for

128.The manager would rather his daughter ______ in the same company.

A. would not work B. will not work C. does not work D. did not work

129.By the end of next month I ______ here for five years.

A. will work B. have been working C. have worked D. will have worked

130.It was ______ that we went for a picnic in the country.

A. such nice a day B. such nice day C. so nice a day D. so nice day

131.Some people who are very intelligent and successful in their fields find _______ difficult to succeed in language learning.

A. which B. how C. that D. it

132.The Ocean is more than 4000 miles _______.

A. wider B. widest C. wide D. in wide

133.Now you can see _______ you should consult the dictionary last， not first.

A. which B. what C. why D. how

134.In one type of laboratory test all the variables _______ one are controlled.

A. by B. and C. but D. or

135.Small _______ it is， an atom can still be seen.

A. that B. as C. so D. where

136.They think in getting their materials， and also in _______ them，and in plastering them together with mud.

A. arranging B. arrange C. being arranging D. arranged

137.I am in favor of his proposal that a special committee _______ to examine the problem.

A. set up B. was set up C. be set up D. is setting up

138.It has long been assumed _______ aggression is caused by male hormones.

A. what B. that C. which D. who

139.The actor was almost _______ most audience before he played that part.

A. known of B. unknown to C. known for D. unknown for

140.The fixed star was _______ a planet.

A. made of B. made from C. made up for D. mistaken for

121.正确答案：C答案解析：像这类题考查单词的掌握，四个词意思不一样，就看哪一个放在句中逻辑上、语法上是正确的。这里come to the conclusion是一个固定词组，意指“得出结论”。

122.正确答案：A答案解析：本题考查的是虚拟语气的用法，表示的是与过去相反的情况，要用过去完成时，答案为A.

123.正确答案：A答案解析：本题考查的是固定搭配的用法。have no choice but to do sth.表示“别无选择只能做某事”。

124.正确答案：B答案解析：account for表示：是……的原因/理由。

125.正确答案：C答案解析：本题考查的是if引导的虚拟条件句，省略了if要把had提前。

126.正确答案：C答案解析：本题考查的是have objection to doing sth的用法。

127.正确答案：D答案解析：bring out：出版，生产;come about：发生，产生;get down to：开始认真考虑;make up for：补偿，弥补。

128.正确答案：D答案解析：本题考查的是would rather引导的虚拟语气的用法，是对现在的虚拟，所以要用一般过去时。

129.正确答案：D答案解析：注意本题的解题关键是By the end of next month，所以要用将来完成时。

130.正确答案：C答案解析：本题考查的是so+形容词+a/an+名词的用法。

131.正确答案：D答案解析：it在这里做形式宾语。句意为：一些在自己领域才智过人并且非常成功的人发现，在语言学习上取得成功是很困难的。

132.正确答案：C答案解析：空格处应该用形容词原形，more than 4000 miles wide：4000多英里宽。

133.正确答案：C答案解析：宾语从句。you should consult the dictionary last， not first：你应该最后查字典，而不是首先去查。

分析句意和各选项的意思可以看出，答案是C.see在本句中意思是“明白”。

134.正确答案：C答案解析：根据句子意思来确定答案，需要添入的词应该有“除了”的意思。句意为：在一类实验室测试中，除了一个变量外其余所有变量都在掌握之中。

135.正确答案：B答案解析：本句属于as/though引导的让步从句，将表语或状语提前(形容词， 副词， 分词， 实义动词提前)。

136.正确答案：A答案解析：介词in后接动名词，所以正确答案为A.

137.正确答案：C答案解析：这里所要考查的是虚拟语气的用法，句子中的单词proposal后面的从句做它的同位语，从句中应该使用虚拟语气，形式为“(should)+动词原形”，再者，动词应该用被动语态，所以正确答案为C.

138.正确答案：B答案解析：本题考查的是引导词的用法，这里的句子主语是aggression is caused by male hormones，因为主语过长，所以后置，用形式it来替代，后面的引导词就需要用that，所以答案选B.

139.正确答案：B答案解析：“这位演员在演这出戏之前几乎大多数观众都不知道他。”“be unknown to ”不知道，陌生。选B. unknown.

140.正确答案：D答案解析：be mistaken for：被误认为