-I'm thinking of losing weight these days.-Oh, you ________ be out of mind. You're 50 kilograms at the most! 

试卷相关题目

• 1— Sorry, Professor Smith. I didn't finish the assignment yesterday.— Oh, you ________ have done it as yesterday was the deadline. 

  A.must

  B.mustn't

  C.should

  D.shouldn't

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• 2Often he________sit for hours doing nothing at all when he was in low spirits. 

  A.should

  B.would

  C.could

  D.might

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• 3I ________ through that bitter period without your generous help. 

  A.couldn'thavegone

  B.didn'tgo

  C.wouldn'tgo

  D.hadn'tgone

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• 4If you ________ go, at least wait until the storm is over. 

  A.can

  B.may

  C.must

  D.will

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• 5He________ full marks, but he was so careless as to make a spelling mistake.   

  A.musthavegained

  B.mightgain

  C.couldhavegained

  D.mustgain

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• 6I ________ something wrong, or else Mom wouldn't be so angry.    

  A.musthavedone

  B.couldn'thavedone

  C.shouldhavedone

  D.mighthavedone

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• 7You _______ make any noise while father is sleeping. 

  A.oughtn't

  B.mustn't

  C.oughttomot

  D.didn'thaveto

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