问题

l professors from Peking University came tovisit our school, to my surprise, one of ________ was my aunt

A:should
B:must
C:could
D:might

正确答案是：

同类题型

orry to say this, but the room here is very dirty.—______. I will ask someone to clean it right way.

______ —K-E-Y.

ere all standing on the playground,whitesuit

He failed in the driving test again He

I stayed at a hotel while in New York. —Oh, did you? You ___ with Babara.