(单选题)

Which of the followings best states the author’s opinion?

A.With the increase of population in China, public bus services must be improved.

B.The improved custom-made services bring convenience to people and reduce the traffic congestion.

C.People like to take buses because it is cheap.

D.There will be more buses in the future.

参考答案：B

参考解析：

推理判断题。本文主要介绍了北京公共交通的现状，重点突出现行公交线路的便利，所以B项是正确的。故选B。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语