题目内容
6.- I finish my work now,sir?-No,you needn't!You can complete it this afternoon.( )
| A. | May | B. | Would | C. | Can | D. | Must |
分析 --先生,我现在必须完成我的工作吗?
--不,你不必!你可以今天下午完成它.
解答 答案:D.
may可以;would将要;can能,会;must一定,必须.根据No,you needn't.可知为否定回答,must的含义是必须一定,其否定形式mustn't表示禁止的含义.在这里不是禁止的意思.must的否定回答一般可借助于needn'和don't have to来构成,表示不必.所以这里用must引导句子.故选D.
点评 本题考查了情态动词的用法.注意must的用法以及它的肯否定形式.
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