the light is on.she must be hear懂英语的进

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the light is on.she must be hear懂英语的进
我知道肯定选 must,但为什么不用may和can.另外,举几道关于may,can,must 的辨析的例子.要详解.

这是表推断的
must 表肯定推测
may是那种不置可否的语气
can't则是否定
can没见过
只有might,和may一样用
其实这种题很容易错
不是因为知识不对
而是仁者见仁智者见智
不要用求新的态度
用90的智商就可以
自己举个例子
The notebook has Tim's name on it.It ( )be his.
当然用Must
毕竟上面有他名字的
She can play the guitar.The guitar ( ) belong to her.
这里用may,只是可能的
He has gone yesterday.He ( ) be here now.
这里就是否定的can't
can一般是表能力的
Sb. can do sth.
这是自己很认真答的!
可能不够完善
但是以后如果有问题可以问我的说

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