— I can't find my dictionary anywhere. — You _____ have lost it while studying in the library.

试卷相关题目

• 1This mobile phone is of good quality. If it ______ break down within the first year, we would repair it at our expense.

  A.would

  B.should

  C.could

  D.might

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• 2English is a language that many young people around the world ____ not speak perfectly but at least ____ understand.

  A.may; can

  B.would; might

  C.will; must

  D.could; might

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• 3The weather turned out to be fine yesterday. I _____ the trouble to carry my umbrella with me.

  A.should have taken

  B.could have taken

  C.needn't have taken

  D.mustn't have taken

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• 4You _____ be hungry already - you had lunch only two hours ago!

  A.wouldn't

  B.can't

  C.mustn't

  D.needn't

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• 5— I can't find my purse anywhere. — You _____ have lost it while shopping.

  A.may

  B.can

  C.should

  D.would

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• 6A left luggage office is a place where bags _____ be left for a short time, especially at a railway station.

  A.should

  B.can

  C.must

  D.will

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• 7Children under 12 years of age in that country _____ be under adult supervision when in a public library.

  A.must

  B.may

  C.can

  D.need

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• 8— I've told Nancy many times about the meeting, but she still forgets it! — I understand. Actually, anyone _____ be very forgetful at times.

  A.must

  B.should

  C.ought to

  D.can

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