题目内容
----Was he present a the meeting?
---- He ____ not have attended it, for he was busy repairing his computer all the time.
A. can B. might C. must D. should
A
解析:
根据he was busy repairing his computer all the time可知“他不可能出席会议”故用can’t表示否定猜测。
【标签】情态动词表猜测
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