— Look, Tom fell asleep with the light still _____ again.

— _____. I'll go to turn it off. [ ]

A. on; So he did

B. burning; So did he

C. burned; So did he

D. burned; So he did

以下哪项不是采购部门进行品质管理事前规划的作业要点（）

A.决定品质标准

B.了解供应商的承制能力

C.要求供应商实施品管制度

D.淘汰不合格供应商