2015年12月英语六级听力答案：第一套短文3

Passage3

Q22. A. Word-of-mouth advertising.
Q23. D. To build up their reputation.
Q24. D. By using the services of large advertising agencies.
Q25. C. Pre-test alternative ads or commercials in certain regions.

2015年12月英语六级答案汇总

大学英语六级考试