大全5-12

taixiKim

12.   Fact 1: Television advertising is becoming less effective: the proportion of brand names promoted on television that viewers of the advertising can recall is slowly decreasing.

Fact 2: Television viewers recall commercials aired first or last in a cluster of consecutive commercials far better than they recall commercials aired somewhere in the middle.

Fact 2 would be most likely to contribute to an explanation of fact 1 if which of the following were also true?

(A) The average television viewer currently recalls fewer than half the brand names promoted in commercials he or she saw.

(B) The total time allotted to the average cluster of consecutive television commercials is decreasing.

(C) The average number of hours per day that people spend watching television is decreasing.

(D) The average number of clusters of consecutive commercials per hour of television is increasing.(E)

(E) The average number of television commercials in a cluster of consecutive commercials is increasing.

问答案D和E的区别

h5641

(d) 每個小時為主 的 "連續廣告播放"上 其 平均數量 增加

(e) 電視商業廣告 在 "連續廣告播"上 其 平均數量 增加

Hongweishan

Choice D, 每个小时出现clusters 的数量增加
Choice E, 每个cluster 中的commercials数量增加