—Must I clean my room now, Mum?—_______. You can do it tomorrow.A.No, you needn’

—Must I clean my room now, Mum?—_______. You can do it tomorrow.A.No, you needn’

题型:不详难度:来源:
—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 needD.Yes, you must

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’tB.can’tC.needn’tD.won’t

题型:不详难度:| 查看答案
Maybe he can____________in their basketball team.
A、is                     B、be                       C、are
题型:不详难度:| 查看答案
The guitar_______ belong to Alice. Only she plays the
guitar here.
A. could   B. must  C. can’t                     
题型:不详难度:| 查看答案
–May I take these books out of the reading room?
-- No, you _________.
A.won’tB.don’tC.mustn’tD.needn’t

题型:不详难度:| 查看答案
-Is Mr. Li in his office ?
-No, he __________ in the office. He’s ill in hospital.
A.must beB.can’t be
C.should beD.needn’t be

题型:不详难度:| 查看答案
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