题目内容
12.-Must I clean the room now,mom?-No,you .You can do it tomorrow.( )
A. | mustn't | B. | may not | C. | needn't | D. | might not |
分析 翻译;
-妈妈,我必须现在打扫房间吗?
-不,你不需要.你能明天做.
解答 mustn't表示不准;may not表示不可以;needn't表示不需要;might not表示不可能.must开头的一般疑问句,否定回答一律用needn't表示不需要.故选:C
点评 本题考查情态动词.must是说话人的主观看法;表示请求和允许.might比 may语气更委婉,而不是过去式.否定回答时可用can't或mustn't,表示"不可以,禁止"; need 作情态动词用时,常用于疑问句、否定句.
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