电压互感器在任何情况下不得超过（）运行。
A、额定电流
B、额定电压
C、最大容量
参考答案：C
—Do you feel like going for a picnic this weekend?
—________. I was thinking about how to relax myself.[ ]
A. I believe not
B. Not really
C. I couldn't agree more
D. What a pity
利率高低的影响因素不包括( )。
A．社会平均利润率
B．通货膨胀
C．汇率
D．风险
