Without gravity, we _____ walk on the ground as freely as we do now.

试卷相关题目

• 1----I passed the college entrance examination. ----Congratulations! You________.

  A.could have studied hard

  B.must have studied hard

  C.should have studied hard

  D.might have studied hard

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• 2I ___________ through that bitter period without your generous help.

  A.couldn't have gone

  B.didn't go

  C.couldn't go

  D.hadn't gone

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• 3— Do you know where Miss Gao is? I couldn't find her anywhere. — She ________ have gone far, for her coat is still here.

  A.shouldn't

  B.mustn't

  C.can't

  D.wouldn't

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• 4Last night Li Ping watched the football match at my home, so he________ in his office.

  A.needn't have worked

  B.mustn't haven't worked

  C.shouldn't have worked

  D.couldn't have worked

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• 5Sometimes the boy is a bad-tempered child, but he ____ be quite lovely when he wishes．

  A.may

  B.can

  C.shall

  D.must

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• 6Jenny doesn't agree with her father, but she ________ that to his face.

  A.dare not to say

  B.doesn't dare to say

  C.dares not say

  D.dare not saying

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• 7—Mary broke up with me! —You_________have forgotten about the Valentine's Day．

  A.shouldn't

  B.couldn't

  C.needn't

  D.mustn't

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• 8—Guess what; Yang Yang failed in the maths test . —How _______ it be？She is second to none in maths.

  A.shall

  B.might

  C.can

  D.must

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