问题详情

在做题之前，请先点击链接，点击下载播放音频http://pan.baidu.com/s/1aWCp8P0I9vBxGDF0Fdb9Uw What are the speakers mainly talking about？

A．The job of an interpreter.

B．The stress felt by professionals.

C．The importance of language proficiency.

D．The best way to effective communication.