标题: 求助GWD24-01一道逻辑题 T^T [打印本页] 作者: manna 时间: 2010-4-3 11:44 标题: 求助GWD24-01一道逻辑题 T^T GWD1-Q13: In the United States, of the people who moved from one state to another when they retired, the percentage who retired to Florida has decreased by three percentage points over the past ten years. Since many local businesses in Florida cater to retirees, this decline is likely to have a noticeably negative economic effect on these businesses. Which of the following, if true, most seriously weakens the argument? A. Florida attracts more people who move from one state to another when they retire than does any other state. B. The number of people who move out of Florida to accept employment in other states has increased over the past ten years. C. There are far more local businesses in Florida that cater to tourists than there are local businesses that cater to retirees. D. The total number of people who retired and moved to another state for their retirement has increased significantly over the past ten years. E. 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.
答谢啦。作者: wbb7631911 时间: 2010-4-3 14:41
文章是削弱 moved from one state to another when they retired百分比的下降 推出了 have a noticeably negative economic effect on these businesses 主要是绝对和相对的问题 相对比率的下降不意味着整体人数的下降 D说people who retired and moved to another state人数增加了就起了削弱作用 A是无关比较 与原文无关···作者: manna 时间: 2010-4-3 14:56
唔。我想多了。 谢谢你^^