题目内容
4.-Could you please have a walk with me?-Sorry,I _______.I have something important to do now.( )
A. | mustn't | B. | needn't | C. | can't | D. | may not |
分析 -你能和我去散步吗?
-对不起,我不能.我现在有重要的事要做.
解答 本题考查的是情态动词的词义的区别,mustn't是一定不,needn't是不必的意思,can't是不能的意思,may not是可能不的意思,根据题干I have something important to do now,可以知道,不能跟他去散步,故选C.
点评 对待此类考查情态动词的题目,首先要认真审题,结合所给出的语境,正确把握说话者的语气、情感、态度、观点等.其次要认真思考所给选项中情态动词的基本特征和用法,并结合语境推敲答案.
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