第10题: [单项选择]The basic features of the communication process are identified in one question: Who says ______through what channel to whom A. how B. when C. what D. such 参考答案:C 答案解析:本题空格处是说谁通过什么渠道对谁说了什么。C项 what“什么”符合题意。其他三项中,A项 how 意为“怎样”,B项 when 意为“什么时候”,D项 such 意为“这种”,都与题意不符。因此正确