Yes, ______ is difficult to find a job nowadays, but _____ is more difficult is try to find such a job with a high salary but little things to do.

A．it, it

B．what, what

C．it, what

D．what, it

下列哪些自然资源不能成为集体所有权的客体（）

A.草原资源

B.矿产资源

C.水资源

D.野生动物资源

E.森林