题目内容
---- Is that man Mr. Zhang?
---- It ______ be him. He has gone to Beijing for the meeting.
A. may not B. needn’t C. can’t D. mustn’t
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题目内容
---- Is that man Mr. Zhang?
---- It ______ be him. He has gone to Beijing for the meeting.
A. may not B. needn’t C. can’t D. mustn’t