“管理就是决策”是下列哪位管理学家的观点？（）
A．泰罗
B．法约尔
C．西蒙
D．韦伯
参考答案：C
— Why do you do volunteer work in the North-West?
— I_______ to improve the lives of the children there through my efforts.
A．was trying
B．have tried
C．am trying
D．tried
