电流互感器运行在近于()状态,电压互感器运行在近于()状态。
A.短路,短路
B.短路,开路
C.开路,开路
D.开路,短路
参考答案:B
______ all the international effort being made, we have to have faith that there will be solutions _______ time to stop epidemics and poverty.
A.As; in
B.With; on
C.As; on
D.With; in
病人行下肢牵引术后应注意观察伸拇动作及小腿处知觉以防止()
A、胫神经麻痹
B、非神经麻痹
C、血液循环受阻
D、周围神经麻痹
E、小血管痉挛