— does your sister go to work? —She takes the bus to go to work.A. HowB. WhatC. WhenD. Whe

问题补充：

— does your sister go to work? —She takes the bus to go to work.

A. How

B. What

C. When

D. Where

答案：

(答案→)A. How

B. What

C. When

D. Where

解析：考查疑问代词和疑问副词。句意为：-----你妹妹怎样上班？----她乘坐公汽上班。A. How疑问副词“怎样”，询问方式方法；B. What疑问代词“什么”，对主语或宾语提问；C. When疑问副词“何时”，询问时间；D. Where疑问副词“哪里”，询问地点。结合下文答语，故选A。