经批准可终止供电有（）
A.拖欠电费不交者
B.向外转供电力者
C.注入电网的谐波电流者
D.违反安全用电，拒不改者
参考答案：A, B, D
As far as I know, the new highway is about______ the former one.
A．as wide as three times
B．three times the width of
C．longer than twice
D．the width of three times
使用磁防蜡器时应注意哪些事项？
