may not/can't/couldn't/needn't/mustn't举例区别意思和用法

may not/can't/couldn't/needn't/mustn't举例区别意思和用法 老师,couldn’t ,mustn’t,may not may not 与can't区别 () A robot ___ think of itself,it ___ be told what to do.A can't;must B couldn't;can C may not;will D musn't;may May not/might not 和can’t的区别 A computer____think for itself ; it must be told what to do.（b）A.can’t B.couldn’t C.may not D.might not我觉得A也可以 A computer____think for itself ; it must be told what to do.A.can’t B.couldn’t C.may not D.might not选B为什么不选A can’t / couldn’t have May I borrow your book?No ,you __A 、couldn't B、 can't C、mustn't D、needn't 情态动词表猜测--I heard they went skating in the mountains last winter.--It ____ true because there was little snow there.A may not be B couldn't be C might mot be D can not be cannot can't couldn't mustn't的问题1.cannot = mustn't 是不准?那can't呢?2.can是不能够,may是不可能 对不?3.cannot can't couldn't之间的不同 He _____ the 9:20 train because he didn't leave home till 9:25A.can reach B. could catch C. may not catch D. couldn't have caught选D,为什么? may not与can't有什么区别?如题 may not 和 can't的区别rt I _____ forty years old .But I _____.I _____ forty years old .But I _____.A might not look ;wasB may not look ;wasC can't look ;amD couldn't;amD选项应该是couldn't look；am刚才打错，抱歉 can you repair the bike no ,l _ may not mustn't don't can't May I put my bike here?No,you--.you should put it there.A.couldn't.B mustn't.why?我查找了MAY的否定回答方法。有must not .can not 没找到可以用could not回答的。能不能是答案错了呢。怎么办呢。选哪个呢。如果选B may can must need的区别及may not ,can't,mustn't,needn't的区别?