(单选题)

What is the obligation of Wu Tianzhen?

A.Improving the bus routes and formulating custom-made services.

B.Providing bus rental services for private sectors.

C.recting the transportation.
D. Being a general manager of the Beijing Public Transport Corporation.

参考答案：A

参考解析：

细节理解题。根据倒数第二段后两句“Wu Tianzhen is a director from the Transport Network with the company. He is responsible to optimize bus routes and design custom-made services.”可知，吴天珍是该公司交通网络部主任。他负责优化公交线路和设计定制服务。该句中的optimize和A项中的improve是同义替换，design和formulate是同义替换。故选A。

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