高压开关柜的常见故障还有()等。
A.接地开关无法合闸
B.传感器损坏
C.带电显示器损坏
D.柜体变形
参考答案:A, B, C
— I'm terribly sorry for having spoiled your evening dress.
— _______.It's out of fashion now.[ ]
A. Not at all
B. You are welcome
C. Not exactly
D. That's all right
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:()
A.A
B.B
C.C
D.D