It was difficult to get a word in. Everyone＿＿＿so excitedly about the play.

A．talked　

B．was talking　

C．would talk 　

D．had talked

对参数安全级别为0、1的数据进行修改时，只要避开当地话务忙时就可以进行动态数据修改，不必等到深夜12：00以后。