— Mimi knows so much about the earth!

— Yes, you know she is only ______ eight-year-old girl. [ ]

A. a

B. an

C. the

D. 不填

将人的资质作为确定等级结构主要依据的薪酬模式为（）

A.计件工资制

B.绩效工资制

C.技能工资制

D.职位工资制