It has been announced that passengers ____ remain in their seats until the dangerous subjects have been removed.

试卷相关题目

• 1The school rules state that no child _____ out of the school, unless accompanied by an adult.

  A.shall allow

  B.shall be allowed

  C.will allow

  D.will be allowed

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• 2He ________ an accident, or he would have been there then.

  A.must have had

  B.had had

  C.has had

  D.should have

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• 3________ it be Xiao Wang who did it?

  A.Will

  B.Must

  C.Can

  D.May

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• 4He requires that they ________ all night.

  A.would work

  B.could work

  C.must work

  D.should work

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• 5You ______ give the money back to me; I ______ it at present．

  A.needn't…needn't

  B.don't need to…need

  C.needn't…don't need

  D.don't need to…needn't

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• 6Our English teacher suggested we ________ English as much as possible in class.

  A.must speak

  B.may speak

  C.spoke

  D.should speak

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