— There's someone knocking on the door. Who _____it be? — It must be Mary. She promised to be here at 8：00.

试卷相关题目

• 1--Jack had prepared for the game for such a long time. We all thought he ________ it. -- What a pity! He ________ too nervous when playing it.

  A.would have won；had been

  B.could have won；must be

  C.could have won；was

  D.would have won；has been

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• 2As a well-known Chinese saying goes, “If you want to be rich, you______ first build roads.”

  A.may

  B.must

  C.can

  D.will

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• 3He _____ have gone to Shanghai, for I saw him a moment ago.

  A.must

  B.can't

  C.mustn't

  D.can

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• 4— I didn't care about what other people thought about me. — Well, you ________.

  A.should

  B.ought to have

  C.would have

  D.could

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• 5Teachers _______ be sensitive to the development level of each student so as to help them better.

  A.need to

  B.may

  C.are able to

  D.can

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• 6--- Mary's got crazy and has been sent to the mental hospital. Did you tell her boss about that? --- Yes, but I _____ her husband first.

  A.should have told

  B.shouldn't have told

  C.must have told

  D.needn't have told

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• 7---- May I smoke here? ---- If you _____ , choose a seat in the smoking section

  A.should

  B.could

  C.must

  D.may

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• 8The bicycle looks much like mine, but it isn't._____ it be John's?

  A.Must

  B.Can

  C.Should

  D.Will

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• 9--- You needn't take an umbrell

  A.It isn't going to rain. --- Well, I don't know. It ______do.A.might

  B.need

  C.would

  D.should

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• 10It was a fine day yesterday. I ________ have taken my raincoat with me.

  A.couldn't

  B.needn't

  C.shouldn't

  D.mustn't

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