新形势下基干民兵按照应急队伍、支援队伍（）进行分类建设。
A.值班队伍
B.储备队伍
C.作战队伍
参考答案：B
—Shall we run around the park or go for a bike ride?
—______. They are both good activities.
A．That’s all right
B．It makes no difference to me
C．Yes, I like them very much
D．I’d prefer a bike ride
按照国际电工委员会IEC标准，以0表示开关/刀闸断开状态。
