题目内容
4.-Must I return the book to the library today,Miss Liu?-No,you ____.You can return it tomorrow.( )
| A. | can't | B. | needn't | C. | mustn't | D. | won't |
分析 刘小姐,我今天必须把这本书归还给图书馆吗?不,你不必.你可以明天归还它.
解答 答案:B.muat是情态动词,引导疑问句时,否定回答用needn't或者don't have to,表不必.应选:B.
点评 must是情态动词,语气比较强硬.意思是:必须.引导疑问句的时候肯定回答,用must,否定回答用needn't或者don't have to.
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