问题

You don’t have to take a raincoat. It isn’t going to rain.—Well, I am not sure. It ________ do.
A:must
B:need
C:may
D:would;
B:need
C:may
D:would;
正确答案是:
同类题型
We expect her to do the housework as well _________ after the children
Only after they had discussed the matter for several hours ________ a decision.[ ]
It’s was not a serious illness and she soon it.
We have been informed that he had done_____ visits were essential by eleven o’clock last night. [ ]