---Someone is knocking at the door. Who may it be? ---It ______ be Tom. He is st
题型:不详难度:来源:
---Someone is knocking at the door. Who may it be? ---It ______ be Tom. He is still in the school.A.can’t | B.mustn’t | C.couldn’t | D.may not |
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答案
A |
解析
试题分析:句意:有人敲门。可能是谁呀?不可能是汤姆。他仍然在学校里。Can’t表示“不可能”;mustn’t表示“禁止做”,couldn’t表示“不能”,may not表示“可能不”。所以本题选A。 |
举一反三
You _______ write the poem down. Our teacher will give us a copy. A.can’t | B.shouldn’t | C.needn’t | D.mustn’t |
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— I am going to spend my holiday in the countryside. — ________. The air there is fresh and the views are attractive as well.A.Sounds wonderful | B.Of course | C.Let me see | D.Well done |
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—Must I finish the work today, mom ? —No, you ______.You can finish it tomorrow.A.mustn’t | B. can’t | C.shouldn’t | D.needn’t |
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---Listen! Is Kate playing the piano in the room? ---No. It _________ be her. She has gone to London with her parents.A.may not | B.can’t | C.mustn’t | D.needn’t |
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-______ you leave so soon? -Yes. I have to catch my plane.A.Can | B.Would | C.Should | D.Must |
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