Alice in Wonderland is a fantastic movie. It’s about _________．

A．how did Alice cad the Red Queen’s reign of terror（恐怖统治）

B．what did Alice end the Red Queen’s reign of terror

C．how Alice ended the Red Queen’s reign of terror

D．what Alice ended the Red Queen’s reign of terror

主要根据润滑部位的摩擦形式、负荷、温度、滑动速度、工作环境、给油方式等主要条件选择润滑脂。