问题

I still don’t know what ___ when I was away from home
A:happens
B:was happened
C:happened
D:has happened
B:was happened
C:happened
D:has happened
正确答案是:
同类题型
Shall we go to see him right now?—I’m afraid not. This weekend may be a ____time
The room ____ Mr White lives is not very large.
I was ________ at the letter, which was _________ to my classmates..
-I’ve invited Jim and Lucy to go with us—____people I ____you planned the trip only for ustwo
It is very important for us to _______ between good and bad.