Check carrots，potatoes, onions and any other vegetables_____   and immediately use or throw away any which show signs of rotting.

A．in demand

B．in store

C．on loan

D．on sale

进行()的目的是发现和确认企业中哪些岗位具有更加重要的价值，从而为改进管　　理、合理确定薪酬提供依据。

A．薪酬调查

B．岗位分析

C．福利管理

D．岗位评价