题目内容
20.-Must I finish this job today?-No,you .You can finish it tomorrow( )
A. | mustn't | B. | needn't | C. | can't |
分析 句意:--我今天必须完成这项工作吗?
--不,你不必.你可以明天完成它.
解答 答案:B.根据You can finish it tomorrow,可知可以明天完成这项工作,今天不必完成.needn't不必,故选B.
点评 本题考查了情态动词的用法.注意Must引导的一般疑问句,否定回答可以用needn't来回答..
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