—Must I finish the work today?—No, you .A．can’tB．mustn’tC．needn’tD．don’t
题型：不详难度：来源：
—Must I finish the work today?
—No, you .| A．can’t | B．mustn’t | C．needn’t | D．don’t |
|
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，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。 |
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