An official said the plan had also taken migrant workers into account, ________ medical care would be provided even if they didn’t have a stable job.

A．for whom

B．for which

C．with whom

D．with which

符合化工管路的布置原则的是（）。

A.各种管线成列平行，尽量走直线

B.平行管路垂直排列时，冷的在上，热的在下

C.并列管路上的管件和阀门应集中安装

D.一般采用暗线安装