may not 与needn't是同义词吗

may not 与needn't是同义词吗 needn't的同义词是什么 may not/can't/couldn't/needn't/mustn't举例区别意思和用法 Must I finish my homework now?---No,you ____can,may not ,mustn't,needn't may can must need的区别及may not ,can't,mustn't,needn't的区别? May I come in?No,you ___.A.mustn't B.needn't C.may not D.aren't May I talk in the class? No ,you _______A mustn't B may not C shpuldn't D needn't May I come in? No, you ___. A. mustn't B. needn't C. may not D. aren't 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? you play withfire ,jack.it dangerous A needn't b may not c mustn't d wouldn't 7.You _____ drink it; it is poisonous.A.can’t B.needn’t D.may not D.mustn’t we____ use mobile phone when the plane take offA.may not B.shouldn't C.needn't D.mustn't Just be patient. You ____ expect the world to change so soon. can't/needn't/may not/will not答案是can't 请问为什么不选may not ?can't 不是表能力上不行的吗?may not也表示不可能啊 may not 与can't区别 may not与mustn't的区别 may not与mustn't的区别? May I use your car for a moment?No,I'm afraid you _____.A.dare not B.may not C.needn't D.don't 用may提问,否定回答mustn't是还是needn't?