.

The coach gave the team members a call immediately the results were announced ,_____them on their success .

A． to congratulate

B．congratulating

C．congratulated

D．having congratulating

电压互感器检修影响下列保护和自动装置（）。

A.复合电压闭锁

B.主变差动

C.接点自投

D.低频减载