Tocommunicate__________boththecontentandtheformof

To communicate __________, both the content and the form. of the message mustbe clear.

A． ordinarily

B． pleasantly

C． relevantly

D． effectively

正确答案：D
ordinarily普通地；pleasantly高兴地；relevantly相关地；effectively有效地题干意思：为使交流有效地进行信息的内容和形式要清晰