—How does your father go to work? —He often go to work.A. takes a bus B. . takes bus C. by

问题补充：

—How does your father go to work?

—He often go to work.

A. takes a bus B. . takes bus C. by bus

答案：

解析：句意：——你的父亲是如何去上班的？——他经常坐公交车去上班。take a bus乘坐公交车，做谓语；by bus乘坐公交车，做状语。修饰动词短语 go to work用状语。故选C。