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— It seems that Mr. Wu is standing there.

— It ______ be him because he called me from Canada just now.

A.mustn’t          B.can’t            C.needn’t         D.shouldn’t

 

【答案】

B

【解析】

试题分析:句意:好像是吴先生正站在那里。不可能是他,因为他刚刚在加拿大给我打电话。can’t 表示不可能做某事,对于事物的强烈的否定推测,故选B

考点:情态动词表推测

点评:情态动词是中考的热点,情态动词除了表推测外,还可以表达另外的意思,如must理解为必须,由这个词所开头的问句,肯定回答用Yes,you must.否定回答用No,you needn’t或者是No,you don’t have to.注意不用mustn’t,因为mustn’t表示例行禁止的含义。

 

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