问题描述:
讲解一下情态动词的回答语,May I XXX?用什么回答
May I XXXXX?
YES,I ____.(may,need,must)
还有Must I XXXX?
Need I XXXX?
May I XXXXX?
YES,I ____.(may,need,must)
还有Must I XXXX?
Need I XXXX?
问题解答:
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