– Must I clean up the classroom right now, Miss Green?-- No, you ______.A．mustn’
题型：不详难度：来源：
– Must I clean up the classroom right now, Miss Green?
-- No, you ______.| A．mustn’t | B．can’t | C．needn’t | D．may not |
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答案
| C |
解析
试题分析：must的含义是必须一定，其否定形式mustn’t表示禁止的含义。故must的否定回答一般借助于needn’和don’t have to来构成，句意:我今天必须打扫完教室吗?格林老师。根据前文No,可知下文为否定回答,故选C.
点评：must的否定形式是常考内容之一，结构比较固定，熟记即可。 |
举一反三
－Mom, I’m leaving.
－It’s raining. You’d better ________ an umbrella with you. | A．to take | B．take | C．not take | D．taking |
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－ Whose is this blue bike?
－It ________ be Mary’s. Her bike is black and white. | A．must | B．can’t | C．can | D．mustn’t |
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--Mum, can I wear my jeans to school?
--No, you ________ wear school uniforms. That’s the school rule.| A．can | B．may | C．can’t | D．have to |
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---____, sir, how can I get to the nearest bank?
-- You can ________ a No 2 bus at the station..| A．Excuse me, get on | B．Sorry, getting on | | C．Excuse me,getting on | D．Sorry, get on |
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--- There is someone at the door. Who ______ it be? Is it the postman?
--- No, it ________ be him. It’s just seven o’clock. It’s too early.| A．may, can’t | B．will, won’t | C．may, mustn’t | D．must, may not |
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