问题

._______we couldn’t understand was _______ more and more students went abroad aftergraduation.
A:distribute
B:That because
C:Why that
D:What why
B:That because
C:Why that
D:What why
正确答案是:
同类题型
Look, the old man who is playing guitar is university teacher.
Which do you enjoy _____your summer holiday, going to Tibet or going to Dalian?[ ]
The old man told us _______ and ________
What do you think is _____ to happen to me tomorrow? — Sorry, I don’t know. [ ]
I’d like to be a professional singer, but I don’t think I’ve got ________.