标题: 新PrepCR2 102(GWD 5-Q28) [打印本页] 作者: medusa0901 时间: 2011-10-5 00:30 标题: 新PrepCR2 102(GWD 5-Q28) Wind farms, which generate electricity using arrays of thousands of wind-powered turbines, require vast expanses of open land.County X and County Y have similar terrain, but the population density of County X is significantly higher than that of County Y.Therefore, a wind farm proposed for one of the two counties should be built in County Y rather than in County X. Which of the following, if true, most seriously weakens the planner's argument?
A. County X and County Y are adjacent to each other, and both are located in the windiest area of the state. B. The total population of CountyY is substantially greater than that of County X. C. Some of the electricity generated by wind farms in County Y would be purchased by users outside the county. D. Wind farms require more land per unit of electricity generated than does any other type of electrical-generation facility.
E. Nearly all of County X's population is concentrated in a small part of the county, while County Y's population is spread evenly throughout the county.
正确E，求解B same terrain+(X population density>Y population density)
àX space for turbines<Y space for turbines, B. alough same terrain+(X population density>Y population density),but (X population < Y population+ )是不是也可以推出Y evenly spread X is concentrated 求解啊~泪奔
作者: sdcar2010 时间: 2011-10-5 00:48
same terrain is talking about the type of land, not the size of the land.
We know nothing about which county is bigger from the passage.作者: medusa0901 时间: 2011-10-7 09:57
恩，O(∩_∩)O谢谢啊
open land，County X and County Y have similar terrain, but the population density of County X is significantly higher than that of County