中式企业管理的核心是（）
A.主人公意识
B.终身制
C.缓慢晋升制
D.非职业生涯设计
参考答案：A
Our hometown is no longer _____ it used to be. Great changes______in the past few years.
A．what, have taken place
B．that, have been taken place
C．what, took place
D．which, had taken place
骨性关节炎最先出现病理改变的关节组织是（）。
A.骨组织
B.软骨组织
C.滑膜组织
D.韧带
E.关节囊
