Question

【题目】—________ does your mother go to work?

— She often goes there ______ the bus.

A. Why; by B. How; by

C. What; in D. How; on

Answer 1

【答案】D

【解析】

试题分析：句意：你的妈妈怎么样去上班？——她通常乘坐公交车去上班。询问交通方式应该用疑问词How；by后跟交通工具时，交通工具前没有任何成分。by bus=on the/a bus。故答案为D。