【題目】—I think Tom________be in the classroom.

—No, he ________ be in the classroom. I saw him go home a minute ago..

A.can; may notB.must; may notC.may; mustn’tD.may; can’t

【答案】D

【解析】

句意：——我認(rèn)為Tom可能在教室里。——不，他不可能在教室里。我一分鐘前看見他回家了。

考查情態(tài)動詞。根據(jù)第二個(gè)空后半句，我看見他一分鐘前走了，所以推斷他肯定不在教室。表示非常有把握的否定推測，can’t表示不可能。第一個(gè)空填may，是不確定的推測，因?yàn)檎f話人確實(shí)不知道他是不是在教室，故選D。

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