30.-Peter looked tired and a little absent-minded at the meeting. -He up too late. A.may stay B.could stay C.should have stayed D.must have stayed 查看更多

 

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30.—Peter looked tired and a little absent-minded at the meeting.

       —He _____ up too late.

       A.may stay                           B.could stay

       C.should have stayed                    D.must have stayed

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30.—Peter looked tired and a little absent-minded at the meeting.
—He _____ up too late.

A.may stayB.could stay
C.should have stayedD.must have stayed

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—Peter looked tired and a little absent-minded at the meeting.

  —He _____ up too late.

A.may stay     B.could stay  C.should have stayed   D.must have stayed

 

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