题目内容
—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 |
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。
考点:must的用法
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。
— I can’t get through to the general manager’s office.
—The line is busy. Someone ________ the telephone.
| A.must have used | B.could use | C.could have used | D.must be using |
-Must I go and get some water now? -No, you __________.
| A.needn't | B.may not | C.mustn't | D.don't |
Li Lei can’t go hiking with us today,because he take care of his sick mother.
| A.has to | B.may | C.mustn’t | D.needn’t |
You ______ be hungry already—you had lunch only two hours ago!
| A.wouldn’t | B.can’t | C.mustn’t | D.needn’t |
-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 |
— The socks must be Linda’s.
— No, they be. They’re too small for her.
| A.mustn’t | B.may not | C.might not | D.can’t |
--“Where is Tom?”
--“He hasn’t come to school today, I think he ______be ill.”
| A.has to | B.should | C.may | D.can |
—Where is Zhang Hua? Is he in the classroom now?
—He be there, for I saw him in the teachers’ office just now.
| A.can’t | B.may not | C.shouldn’t | D.mustn’t |