问题

Paul is very proud ______ his father because he helps keep our city beautiful. [ ]
A: in
B: of
C: on
D:from
B: of
C: on
D:from
正确答案是:
同类题型
Do you often play basketball ______ your friends? [ ]
I know the country very well because I ______ here since 1988 .
You’d better work in your hometown and then you can ________ your old father.
If it had been fine yesterday, we could have watched that air show. But it _____________ all day.
Some of my friends are interested in science, but none of them can tell ____________.