If you had not helped them, they ______ in London now.

试卷相关题目

• 1—I did not know you were good friends． —You___．I have known her since she moved here．You were abroad then．

  A.may have

  B.needn't have

  C.couldn't have

  D.must have

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• 2--Can I tell my best friend about it? ---No. I don't want anyone else to know. You _________ let it out.

  A.mustn't

  B.won't

  C.don't have to

  D.don't need to

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• 3Recent campus tragedies show that safety measures are so important that we _______ take them too seriously.

  A.can't

  B.should

  C.mustn't

  D.shall

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• 4After living in America for over 20 years, Brother Sway said to a reporter the other day, “I ________ done bigger things, had bigger achievements had I stayed in Chin

  A.” .A.must do

  B.could do

  C.could have done

  D.must have done

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• 5He is free now, so he ______ go with us, but he hasn't decided yet.

  A.shall

  B.must

  C.may

  D.will

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• 6Tom, turn down the music. Why ______ you make such a big noise while your baby sister is sleeping?  

  A.must

  B.would

  C.should

  D.may

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• 7The boss has given everyone a special holiday, so we _____ go to work tomorrow.

  A.can't

  B.mustn't

  C.needn't

  D.shouldn't

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• 8. ---The train hasn't come yet. It is half an hour late. --- Yes. It __________ here at 2:02 as scheduled.

  A.must have been

  B.should be

  C.should have been

  D.must be

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• 9—Are you coming to the English evening? —I'm not sure. I ________ go to the concert instead.

  A.must

  B.would

  C.should

  D.might

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• 10—Where is Lu Wenjie? —I have no idea．He__________ be in the library.

  A.can

  B.must

  C.might

  D.shall

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