We are all at the film.[ ] A. exciting;

Mr. Wang _____ gets up early. So he is ______ late for work.

A．always; always

B．never; never

C．always; often

D．always; never

在考生文件夹中新建一个SHU.TXT文件。

空闲话路噪声是通路在没有业务情况下由热噪声和电源干扰等原因产生的噪声。