These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on．

试卷相关题目

• 1Tom ＿＿＿ show his exam results to his parents.

  A.dare not

  B.dared

  C.dare to

  D.dares not to

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• 2The young man insisted that he ＿＿＿＿nothing wrong and＿＿＿free.

  A.did； set

  B.had done； should be set

  C.do； be set

  D.had done； must be set

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• 3If only I ＿＿＿ how to operate a computer as you do!

  A.had known

  B.would know

  C.should know

  D.knew

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• 4---Excuse me,but I want to ride your bike to go to the bookshop. ---You ______ have my bike if you don't take care of it.

  A.shan't

  B.might not

  C.needn't

  D.shouln't

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• 5---Did you listen to the speech? --- No, we ______ it. But we had a lot of traffic on our way.

  A.could have attended

  B.must have attended

  C.could attend

  D.shouldn't have attended

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• 6What would have happened ＿＿＿, as far as the river bank?

  A.if Bob has walked farther

  B.if Bob should walk farther

  C.had Bob walked farther

  D.if Bob walked farther

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• 7They must have been here the day before yesterday,＿＿＿＿?

  A.mustn't they

  B.didn't they

  C.mustn't have they

  D.had they

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• 8She ＿＿＿＿＿ the film. She knows nothing about it.

  A.can't see

  B.can't have seen

  C.must see

  D.mustn't have seen

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• 9That car nearly hit me; I ________.

  A.might be killed

  B.might have been killed

  C.may be killed

  D.may been killed

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• 10—Guess what! I have got A for my term paper. —Great! You ______ read widely and put a lot of work into it.

  A.must

  B.should

  C.must have

  D.should have

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