—Must I clean my room now, Mum?—_______. You can do it tomorrow.A.No, you needn’
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—Must I clean my room now, Mum? —_______. You can do it tomorrow.A.No, you needn’t | B.No, you mustn’t | C.Yes, you need | D.Yes, you must |
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答案
A |
解析
试题分析:句意:妈妈,我现在必须打扫我的房间吗?联系下文,你可以明天做。可知上文为否定回答。must的否定式一般借助于needn’t和don’t have to构成。故选A。 点评:英语中以yes或no开头回答的问句叫一般疑问句,其回答有比较固定的格式。一般为:肯定回答:Yes, +主语(通常是代词)+助动词;否定回答:No, +主语(通常是代词)+ 助动词 not.(的缩写形式).注意助动词和人称代词人称与数上同问句保持一致。当be动词是am时,am与not不缩写.另外有些助动词的否定回答比较特殊,如:must的否定回答不能用mustn’t,需要特别记住。 |
举一反三
─ Look, Stella is there! ─ That ______ be her. She doesn’t like singing.A.mustn’t | B.can’t | C.needn’t | D.won’t |
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Maybe he can____________in their basketball team. A、is B、be C、are |
The guitar_______ belong to Alice. Only she plays the guitar here. A. could B. must C. can’t |
–May I take these books out of the reading room? -- No, you _________.A.won’t | B.don’t | C.mustn’t | D.needn’t |
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-Is Mr. Li in his office ? -No, he __________ in the office. He’s ill in hospital.A.must be | B.can’t be | C.should be | D.needn’t be |
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