点检定修制是以（）为核心，全员、全过程对设备进行动态管理的一种设备管理体制。
参考答案：点检
Can you play ________ guitar or play ________ chess? [ ]
A. the, the
B. /, the
C. the, /
D. /, /
The boss _____ 30 dollars from my salary without any good reason.
A．brought down
B．kept back
C．cut off
D．held up
