问题

t, I wonder _________ my efforts were all invain
A:which
B:that
C:one
D:the one
B:that
C:one
D:the one
正确答案是:
同类题型
This pop star is very ______ with young people, who like his songs and style.
you worked here since you graduated—No, I ________ at a factory in Beijing for six years.
Look at the sign! It says “No photos!” —Sorry, I _____ it.
It was the belief that he could findout his origin in Aficamade him decided to gothere