The shirt looks fashionable and well designed, but I’m afraid the color will ____ when I wash it.

A．go

B．slip

C．leave

D．run

双向沟通准则的内容为（）

A、理解服务对象

B、加强相互理解

C、加强个人魅力

D、重视沟通技巧

E、建立沟通渠道