电压互感器二次短路有()等现象。
A、二次保险熔断
B、影响表计指示
C、引起保护误动
D、如保险容量选择不当,极易损坏电压互感器
参考答案:A, B, C, D
The professor kept telling us that the future _____ to the well-educated and I kept wondering
where I _____ of it.
A.would belong; heard
B.belonged; had heard
C.was belonged; heard
D.was belonging; had heard
每一个工程的施工活动中最基本的部分是()的组织安排。
A.劳动力
B.机械设备的调配
C.建筑材料和构件的供应