题目内容
18.-Dad,must I practice the violin today?-No,you .You do it tomorrow.( )
| A. | mustn't may | B. | needn't may | C. | shouldn't can | D. | needn't mustn't |
分析 --爸爸,今天我必须练习小提琴吗?
--不,你不必.你可以明天练习.
解答 答案:B.根据No,you .You do it tomorrow,可知今天你不必练习,可以明天再练习,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,可以,在这里用may表示.故选B.
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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