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最佳答案:没有这种用法,多数用“No,you can't.”而且用“may”提问表示你们俩并不很熟,很礼节性.所以否定也要稍微委婉一些,比如“I'm afraid not
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最佳答案:否定may用can't或mustn't肯定用can回答
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最佳答案:mustn'tMust才用needn't
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最佳答案:It may be a good idea.May I use your dictionary ------Yes,please./ I am sorry,It
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最佳答案:yes,you can./no,you can't.yes,you must./no,you needn't.yes,you need(must)./no,yo
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最佳答案:must-Yes,you should./No,you needn't.need-Yes,you should/may/can/need./No.you nee
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最佳答案:1.May I的回答一般用Yes,you can.或No,you can't.2.success successful succeeda success一个成功
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最佳答案:May I……?No,you can't.Must I……?No,you needn't.
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最佳答案:用 no,you can't
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最佳答案:1、may:肯定:might,may否定:may notmust:肯定:must否定:needn't2、开着的灯:keeps the light3、做了:do笑