高压验电器绝缘部分长度，对10kV及以下不小于（）m
A.0.8
B.0.4
C.1
D.0.9
参考答案：B
Our neighbor has _____ours. [ ]
A. as a big house as
B. as big a house as
C. the same big house as
D. a house the same big as
料流调节阀精度为±0.3°。
