.

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

代转牺牲阳极外行为带状，增加了单位质量阳极的输出，适应（）的环境。

A.更地电阻率

B.更高电阻率

C.更低氯离子浓度

D.更高氯离子浓度