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Smithtown University’s fund-raisers succeeded in getting donations from 80 percent of the potential donors they contacted. This success rate, exceptionally high for university fund-raisers, does not indicate that they were doing a good job. On the contrary, since the people most likely to donate are those who have donated in the past, good fund-raisers constantly try less-likely prospects in an effort to expand the donor base. The high success rate shows insufficient canvassing effort. Which of the following, if true, provides more support for the argument? - Smithtown University’s fund-raisers were successful in their contacts with potential donors who had never given before about as frequently as were fund-raisers for other universities in their contacts with such people.
lawyer_1 说答案是A, 怎么也没明白他解释的意思. lawyer_1 说答案是A, 怎么也没明白他解释的意思.
谁能够帮我把A, 翻译一下呢? 我看不懂啊?? 方框里的如何解释啊?? | 
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发表于 2006-10-17 15:13:00
