- Someone is knocking at the door. - It ______ be Tom. He is still in the schoo
题型:不详难度:来源:
- Someone is knocking at the door. - It ______ be Tom. He is still in the school.A.can’t | B.mustn’t | C.couldnot | D.might; not |
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答案
A |
解析
试题分析:句意:有人在敲门。不可能是汤姆,他还在学校。A 不可能是,表示否定回答;B 禁止;C 不能;D 或许不是。结合语境,选A,表示完全否定的推测。 |
举一反三
—This pair of shoes ____ belong to Jack. He likes this kind very much. —It ____ be his. It’s too large for him.A.can; can’t | B.may; needn’t | C.must; mustn’t | D.must; can’t |
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—Must I let my mother know it? —________.You can keep it as a secret. A. Yes, you must B. No, you mustn’t C. No, you needn’t |
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There’s enough time for you to go to the airport. You hurry now.A.should | B.needn’t | C.must | D.can |
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