题目内容
13.-Must I clean my room right now?-No,you _______.You can clean it after dinner.( )
| A. | shouldn't | B. | wouldn't | C. | mustn't | D. | needn't |
分析 --我必须立刻打扫房间吗?
--不,你不必.你可以晚饭后打扫它.
解答 答案:C.根据No,you ,You can clean it after dinner,可知现在不必打扫房间,在这里是作出否定回答.由must引导的一般疑问句表示否定回答时需要用needn't或don't have to来回答,表不必.故选C.
点评 情态动词的考查.回答以must引导的一般疑问句,肯定回答用Yes,Sb must."是的,…必须";否定回答用No,Sb needn't"不,…不必".
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