--It be the new headmaster.-- No, it be him. He went to Beijing yesterday.A. can; must B. must; can’tC. can; can’t D. must; may 题目和参考答案——青夏教育精英家教网—

题目内容

--It ______ be the new headmaster.

-- No, it ______ be him. He went to Beijing yesterday.

A. can; must B. must; can’t

C. can; can’t D. must; may

【解析】

试题分析：句意为：---那准是新校长。---不，不可能是他。他昨天去北京了。must be表示肯定的猜测，指“准是”、“一定是”，can’t be表示否定的猜测，指“不可能是”。根据语境可知应选B。

考点：考查情态动词的用法。

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