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

发布时间：2020-08-16 06:49:57


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

网友回答

A. may stay
B. could stay
C. should have stayed
(答案→)D. must have stayed
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