问题
It’s good to run _____ exercise every morning.[ ]
A: of
B: in
C: about
D:for
B: in
C: about
D:for
正确答案是：
同类题型
I have to buy _________of the two books because I don’t know which to choose.
Bring a map of China because you _______ want to travel around.
There are three floors ______ this building and my classroom is ______ the second floor.[ ]
Giant pandas will have to live if farmers keep ________ their living areas.