— Must they clean and tidy the classroom now? — No, they . It after s
题型:不详难度:来源:
— Must they clean and tidy the classroom now? — No, they . It after school in the afternoon.A.mustn’t; must clean | B.needn’t; must clean | C.mustn’t; need be cleaned | D.don’t have to; can be cleaned |
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答案
D |
解析
must构成的一般疑问句通常否定回答时用needn’t或don’t have to,本题的最后一句是被动句,结构为be+过去分词,即be cleaned,故本题选D。 |
举一反三
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They can hardly move at all, _____________?A.can they | B.can’t they | C.don’t they | D.are they |
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---Look. The man at the gate _____ be our headmaster. He is always standing there every morning. ---No. it ____ be him. He is having a meeting in the office now.A.must; can’t | B.must; mustn’t | C.can’t; can’t | D.can’t; mustn’t |
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—Is the woman over there Miss White? —It ______ be her. She’s gone to Hangzhou.A.must | B.can’t | C.needn’t | D.may |
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—May I this pair of blue jeans? —Yes, you .A.try on; should | B.try on; can | C.have a look; can | D.look at; must |
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