标题: OG12 逻辑87 help [打印本页] 作者: sykimtian 时间: 2011-7-25 20:01 标题: OG12 逻辑87 help in the United States, of the people who moved from one state to another when they retired, the percentage who retired to Florida has decrease by three percentage points over the past ten years. Since many local businesses in Florida cater to retirees, these declines are likely to have a noticeable negative economic effect on these businesses and therefore on the economy of Florida. which of the following, if true, most seriously weaken the argument above? A. People who moved from one state to another when they retired moved a greater distance, on average, last year than such people did ten years ago B.People were more likely to retire to North Carolina from another state last year than people were ten years ago C.The numbers of people who moved from one state to another when they retired has increased significantly over the past ten years D.The number of people who left Florida when they retired to live in another state was greater last year than it was ten years ago. E.Florida attracts more people who move from one state to another when they retire than does any other state. 答案选C。但个人觉得E更好，F能比其他州更能吸引退休的人来居住，不是可以Weaken文中对F经济的影响吗？作者: helenlife 时间: 2011-7-26 05:35
First, it has nothing to do with other states whether or not the people moved there is more or less than FL.
Second, even FL attracts more people than rest of the states, it is still possible that the absolute number of the people moved to FL this year is still less than last ten years. And this cannot weaken the argument.作者: joelee1991 时间: 2011-8-6 20:57
helenlife牛人，总结的很好。我也正好有这个疑问。作者: zwhjzwhj 时间: 2012-8-19 16:04
这道题真心不明白。