题目内容
3.-Must I send the e-mail at once?-No,you _______.You can do it after class.( )
A. | can't | B. | mustn't | C. | needn't | D. | shouldn't |
分析 --我必须立刻发送电子邮件吗?
--不,你不必.你可以下课以后发送它.
解答 答案:C.根据No,you ,You can do it after class,可知你不必立刻发送电子邮件,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,表没有必要.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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