Global warming ________ cause huge climatic changes and possibly a new ice age.

试卷相关题目

• 1 --- It is warm and I am just wearing a shirt today. --- But the weather here ______ change.

  A.can

  B.shall

  C.must

  D.Should

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• 2 Take the lift to the eighth floor and turn right. You_______have any trouble finding my office.

  A.needn't

  B.mustn't

  C.don't

  D.shouldn't

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• 3Let the dog loose so that it_____have a run.

  A.should

  B.must

  C.could

  D.need

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• 4— I hear you have written a novel? — Yes, the book ______ come out in a month or so.

  A.can

  B.must

  C.should

  D.would

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• 5--- Why are you so late? --- I got stuck in the traffic jam, or I ______ earlier.

  A.arrived

  B.had arrived

  C.would arrive

  D.would have arrived[

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• 6 Where are my keys? I _____ lost them.   

  A.oughtto　　

  B.shouldhave

  C.willhave

  D.musthave

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• 7 _____ to have lunch with us today?   

  A.Doyoulike

  B.Wouldyoulike

  C.Willyoulike

  D.Haveyoulike

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• 8“ ______ I take the magazine out of the reading room?” “ Sorry, you _____.”

  A.May; mustn't

  B.Must; can't

  C.will; didn't have to

  D.Can; aren't able to

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• 9The door is still closed. He _____ the key.   

  A.musthavelost

  B.mustlose　

  C.needhavelost

  D.canlost

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• 10She looks so sad. She _____ ill.   

  A.canbe　　

  B.shouldbe　

  C.mustbe　　

  D.willbe

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