在确定电网的结构和运行方式时,应尽量(),以避免近电远供和迂回供电。
A.延长供电半径
B.延长供电线路
C.缩短供电半径
D.缩短供电线路
参考答案:C
事故的“三不放过”指的是什么?
I would be very much()if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
A.obliged
B.obliging
C.oblige
D.being obliged