As a matter of fact ,the true nature of communication process can be concluded in one sentence:who says__through what channel to whom .A.what B.when C.how D.where

问题描述:

As a matter of fact ,the true nature of communication process can be concluded in one sentence:who says__through what channel to whom .
A.what B.when C.how D.where

事实上,沟通(传播)过程的本质可以总结为一句话:谁通过什么途径对谁说了什么.
选 A. what 作为say的宾语