发生高压触电事故时,可以直接用绝缘体将触电者拉离电源线。
参考答案:错
在同一平面内,有三条直线a,b,c,如果a⊥c,b⊥c,那么a与b的位置关系是[ ]
A.相交
B.平行
C.垂直
D.不能确定
I’m glad to learn that his attitude _____ this plan is similar _____ mine.
A.to; in
B.towards; as
C.to; to
D.about; with