问题

I want to open the door, but it _____ open.
A:couldn’t
B:won’t
C:wouldn’t
D:mustn’t
B:won’t
C:wouldn’t
D:mustn’t
正确答案是:
同类题型
My brother has _________ good friends in his class.
______ seemed an endless wait, it was her turn to enter the personnel manager’s office.
___ the difficulty together,but why didn’t you tell me
do you go to the cinema—Seldom. I always have much homework to do.
Tom graduated from college at a very young age.—Oh,he__________have been a very smart boy then.