can't 不可能,不太可能（表示推测某事发生的可能性非常低）
mustn't是指不准,不许
例句：you mustn't tell Jerry what I have bought不准你告诉杰瑞我买了什么,不能用于推测
shoudn't是指不该,不应该..（认为做某事不对）
you shoudn't come here
你不应该来这
He can't be here,I didn't see him
表示推测他在这的可能性还小,所以用can't
Can't 、mustn't 、shouldn't 的区别?（急）
6个回答
相关问题
-
mayn't be ,can't be,mustn't be,shouldn't be的区别
-
shouldn't may not can't couldn't mustn't
-
can't 和mustn't的区别?什么情况下用can't而不用mustn't
-
Ought,ought't to,should,shouldn't Mustn't,
-
can't 和 mustn't.
-
用we should/shouldn't/must/mustn't造句关于健康的
-
need't be,can't be,may not be和mustn't有什么区别
-
can,t mustn,t用法区别词
-
l think we(+should ,shouldn't,must,mustn't)get her something
-
英语 第38 个空,A shouldn't B needn't C mustn't D