员工流动的基本理论中，强调将流出作为一个选择过程，并对把工作满足与流出的关系直接作为员工流出原因的论点提出质疑的模型是（）。

A.库克模型

B.普莱斯模型

C.莫布雷中介链模型

D.马奇和西蒙模型

       asleep        a knock at the door awakened her．

A．Scarcely had she fallen than

B．No sooner did she fall; than

C．Hardly she had when when

D．Scarcely had she fallen; when