问题
Don’t play a trick _____ him.[ ]
A: at
B: on
C: to
D:for
B: on
C: to
D:for
正确答案是：
同类题型
I’m not sure if he ______ in this exam. But if he ______ harder, he will do better.
_____wild animals when you go up the hill.
It was because I like you __________ I speak out frankly.[ ]
He is going to ______ to New York with his parents.
_____ of the water _____ polluted. We must try to protect our environment.