Those were the graduate assistants ______ to do the research work in the lab.

A．to whom it was their responsibility

B．whose responsibility there was

C．whose responsibility was

D．of whom with the responsibility

在面试中，招聘单位如果主要是想了解被试者的工作经验，可以这样问（）

A.你大学毕业后的一个职业是什么

B.你大学学的是什专业

C.你喜欢什么运动

D.请谈谈你现在的工作情况