第5部分：补全短文(第46～50题，每题2分，共10分)
下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌。
A. that have favorable overtones for the company initiated by the public relations department
B. not all publicity is initiated by the firm
C. usually in the form of press releases or press conferences
D. such as its product quality, the servicing and handling of complaints, and the tenor of the advertising
E. what it means to the company is
F. Although the basic purpose of public relations is to provide positive influence on the public image