A bus driver the safety of his passengers.
A. is responsible in B. is responsible for
C. is responsible to

出自:国家开放大学管理英语3

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块