问题
Why did you get so angry with Tom then—-I had been waiting for _____ seemed for agesbefore he finally turned up.
A:that
B:which
C:what
D:when
B:which
C:what
D:when
正确答案是：
同类题型
Mr. Green stood up in defence of the 16-year-old boy, saying that he was not the one _____.[ ]
What’s your idea?–My opinion is _____, ______ happens, we should not stop the reform
“She didn’t come to school yesterday, didshe” “____________”, though she was not feeling very well.”