()应始终认为线路、设备带电,即使明知该线路、设备已停电,亦应认为线路、设备随时有恢复送电的可能。
A.事故巡视
B.事故抢修
C.停电检修
参考答案:A
--- Have you heard that Mo Yan was awarded the Nobel Prize in Literature last year?
--- _____. He has made a positive contribution to that field.
A.Congratulations
B.You must be joking
C.He deserves it
D.By no means
早期的空分交换网络采用的是()开关特点。
A.机械
B.电子
C.机械和电子
D.以上都不是