问题

I don’t know _____.
A:what happened to him
B:what did he happen
C:what he happened
D:what was the matter
B:what did he happen
C:what he happened
D:what was the matter
正确答案是:
同类题型
Hurry up! The play _______ for ten minutes.
55. Give the message to ______ is at thetable.
The famous singer and actress ___________ performing in our city this week.
Could I watch TV for another while, mum?-Oh, dear, if you ______. [ ]
Is Tom at school today— No, he is at home ______ he has got a badcold.