---Must I finish doing my homework now, Mum? ---No, you ________.A．can’tB．may
题型：不详难度：来源：
---Must I finish doing my homework now, Mum?
---No, you ________.| A．can’t | B．may not | C．mustn’t | D．needn’t |
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答案
| D |
解析
试题分析：句意：妈妈，我必须现在完成我的作业吗？不，你不必。mustn’t一定不要，表示禁止。must I do sth?的否定回答是，No，you needn’t。故选D。 |
举一反三
--It ____ be John’s. It’s ______ small for him. | A．can ’t; much too | B．can ’t; too much | | C．mustn’ t; much too | D．mustn’t; too much |
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—May I take photos in the museum?
—No, you . You obey the rules here.| A．may not; can | B．mustn’t; may | C．can’t; can | D．mustn’t; must |
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— The Queshi greenway has become a popular place for Shantou people on the weekends.
— That’s right. And you ________ drive your car on it because it is a path for cycling and walking. | A．may | B．must | C．shouldn’t | D．don’t have to |
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Look, Grace just takes after the man. I think he be her father.
A. must B. can C. can’t |
—Look at the boy running on the ground. Is it Davis?
—It ______ be him. I saw him go to the teacher’s office just now.| A．mustn’t | B．can’t | C．could | D．might |
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