题目内容

There is a policeman _____ the bus. He is watching the traffic.
A.in front ofB.in the front of
C.in the frontD.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

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网