装设临时接地线正确的步骤是（）
A.接地端和设备端同时接线；
B.先接设备端后接接地端；
C.先接接地端后接设备端；
参考答案：C
对管道的补偿是为了减小管道的（）。
— The 2010 Asian Sports Meet this November in Guangzhou.
— Yes. I wish Chinese players will do well. [ ]
A. will be held
B. have been held
C. was to be held
D. would be held
