You ________ be tired-you have worked for more than 8 hours．

试卷相关题目

• 1The electricity and water have been cut of．They ________ be in the flat．

  A.can't

  B.mustn't

  C.needn't

  D.shouldn't

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• 2Here you are, Tommy．You ______ to take it．I was going to send it to you．

  A.don't need to come

  B.didn't need to come

  C.needn't have come

  D.needn't come

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• 3We ______ on the journey now but for this bad weather.

  A.are

  B.were

  C.would be

  D.will be

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• 4Very loud noise ________ make people ill or drive them mad．

  A.should

  B.can

  C.need

  D.must

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• 5There's no light on-they _______ be at home．

  A.can't

  B.mustn't

  C.needn't

  D.shouldn't

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• 6---Sorry indeed, I ________ to your birthday party if … ---Forget it. I know you were out on business

  A.must come

  B.would come

  C.must have come

  D.would have come

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• 7I ________ show you around this beautiful school, for it is my duty, but I'm not sure whether I will have time this Sunday．

  A.should

  B.might

  C.would

  D.could

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• 8Investigators agreed that passengers on the airliner ________ at the very moment of the crash．

  A.should have died

  B.must be dying

  C.must have died

  D.ought to die

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• 9Lovely girl as Mary is, she ________ be extremely difficult to work with sometimes．

  A.must

  B.can

  C.would

  D.should

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• 10She was thankful that she'd had her baby in hospital; otherwise, she thought, the baby ________．

  A.died

  B.had died

  C.might have died

  D.might die

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