mustn't和can'tSusan ____ be here now because she has just gone to NewYork.应该填mustn't还是can't?详细的分析..

mustn't和can'tSusan ____ be here now because she has just gone to NewYork.应该填mustn't还是can't?详细的分析.. can you repair the bike no ,l _ may not mustn't don't can't can't和mustn't有什么区别请详解 can`t与mustn`t意义和用法的区别 看一下这道题:mustn't和can't的区别? can't和mustn't有什么区别? 情态动词mustn't和can't有什么区别? can‘t be 和mustn’t be的用法 情态动词的can't和mustn't的区别 have to,has to,can和mustn't的区别 oughtn't, mustn't, can't区别 may not/can't/couldn't/needn't/mustn't举例区别意思和用法 mustn't/can't/won't/shan't的用法和区别,请详细一点. can't 和mustn't的用法?1.In Britain you ______ ride your bike on the pavement.A.can't B.mustn't2.We____forget to turn off the light before we leave.A.mustn't B.can't 有关mustn't和can'tHe ______ be at home,because the light is off.用can't还是mustn't?为什么? mustn't have done和can't have done的区别最好有例子 may的否定回答mustn't和can't有什么区别 有can't be那么有没有mustn't be 和may not be