ChaseDream

标题: 大全一题 [打印本页]

作者: vict2006 时间: 2007-3-6 15:21
标题: 大全一题

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?

Florida attracts more people who move from one state to another when they retire than does any other state.
The number of people who move out of Florida to accept employment in other states has increased over the past ten years.
There are far more local businesses in Florida that cater to tourists than there are local businesses that cater to retirees.
The total number of people who retired and moved to another state for their retirement has increased significantly over the past ten years.
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.

能解释下吗？谢谢

作者: vict2006 时间: 2007-3-8 13:08

请解释,谢谢

作者: gonghao 时间: 2007-3-8 13:36

D吧

基数变大了，即使比例减小，那么绝对值还是不少的

欢迎光临 ChaseDream (https://forum.chasedream.com/)