—May I leave the office before 5 o’clock in the afternoon、—No, I’m afraid you ________.

试卷相关题目

• 1—How much shall I pay for the phone call、—You________. This is free of charge.

  A.shouldn’t

  B.can’t

  C.don’t have to

  D.mustn’t

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• 2The outbreak of flu last year tells us that a sound public health system ________ be built up and strengthened in our country.

  A.should

  B.can

  C.will

  D.may

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• 3—Shall I tell John about it、—No, you ________. He is ver y busy recently.

  A.needn’t

  B.wouldn’t

  C.musn’t

  D.shouldn’t

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• 4Often when I passed the village, I________ them working on the farm

  A.will see

  B.would see

  C.must have seen

  D.usually saw

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• 5Mr Bush is on time for everything. How ________ it be that he was late for the opening ceremony、

  A.can

  B.should

  C.may

  D.must

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• 6My parents n ever remember my phone number, and they always________ look it up every time they call me.

  A.can

  B.must

  C.should

  D.have to

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