may not的用法A:May I go swimming now?B:No,you ( ).You must finish your homework first.空格处为什么要填must't而不是may not?

may not的用法A:May I go swimming now?B:No,you ( ).You must finish your homework first.空格处为什么要填must't而不是may not? she()konw the answer,but I'm not sure.A.maybe B.may be C.may 为什么捏?我搞不明白他们的用法..请赐教哇, 以may开头的情态动词的回答方式比方这个题Mya I go home now?No,you ___.A.must B.may not C.can't D.may 有没有may not i do it?这中用法? I wish to go home now ,_____I?是may I 为啥不是may not 固定搭配? may的用法? may的用法? Can you go to the movies with me?A.I'm afraid i have no time .B.Sorry,i may not.、 关系到我的生命呀 紧急!May I go swimming now?May I go swimming now?--- No,you ______.You must finish your homework first.A.mustn’t B.may not C.couldn’t D.needn’t 到底是选A还是选C?为什么? 有关“may” “ might” “ may be”We may go abroad； we may travel by sea； It may be cheaper； We might not go anywhere 有没有高人能解释上面这些句子里may…的用法,它们能否互相替代?Why thank you~ may 和may be,maybe的用法 maybe may和 may be的用法 probably may be may possible 的用法 英语选择May I go swimming now?May I go swimming now?--- No,you ______.You must finish your homework first.A.mustn’t B.may not C.couldn’t D.needn’t May I go with you? perhaps与may的用法perhaps he telephoned last night,but i am not sure.=he may have telephoned last night,but i am not sure.我想问perhaps里没有have 为什么may 里要加have. Will your brother stay home tonight?I'm not quite sure.he_____to the cinema tonight.A.may go B.may be going 初三英语关于情态动词的用法问题1 He did not come to school this morning.He ( ) be ill.A may B must2——May I use your computer?——No ,you ( )A must not B may not