she___crazy to go out with someone like him

问题描述:

she___crazy to go out with someone like him
can be?may be?will be?must be?

must be
和他那样的人一起外出,她一定疯了
must be 表示一定,肯定的猜测
关于猜测
肯定,must be
可能 may be
不可能 can't be
肯定对