题目内容
There is a policeman _____ the bus. He is watching the traffic.
A.in front of | B.in the front of |
C.in the front | D.the front |
A
in front of 介词短语表示“在……前面”(外部); in the front of 介词短语表示“在……前面”(内部); in the front 在前面; the front前方,前线,故选A。

练习册系列答案
相关题目