当障碍发生后,应最大限度地减少电路中断损失和线路中断历时。调度前应首先和(),了解电路受影响情况。
参考答案:网管联系、请示
—How about the movie you saw yesterday?
—Some people think it's boring, think it's exciting, [ ]
A. others
B. other
C. each
D. another
下列说法中正确的是( )
A.热量不可能从低温物体向高温物体传递
B.物体吸收热量,其温度不一定升高
C.凡是不违反能量守恒定律的过程都一定能实现
D.常温不一定质量的气体,内能增大,压强一定增大