下列工作不需要对侧线路接地的是()
A.110kV线路电压抽取装置更换
B.110kV线路开关检修
C.110kV线路阻波器更换
D.110kV线路更换绝缘子
参考答案:B
—Do you know the girl _______ is standing under the tree?
—She is my little sister. [ ]
A. who
B. whom
C. whose
D. which
原杂基