Thereisapolicecar

问题详情：

There is a police car _____ the bus. The police are watching the traffic.

A. in front of       B. in the front of      C. in the front         D. the front

【回答】

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。

知识点：介词和介词短语

题型：选择题