作者queenmian (Mian)
看板GMAT
标题[问题] PP CR选项问题
时间Thu Feb 26 17:49:46 2009
41. In the two years following the unification of Germany in 1989,
the number of cars owned by residents of East Germany and the total
distance traveled by cars in East Germany both increased by about 40%.
In those two years, however, the number of East German residents killed
each year as car occupants in traffic accidents increased by about 300%.
Which of the following, if true, most helps to explain the disproportionate
increase in traffic fatalities?
正确答案:(D) Drivers who had driven little or not at all before 1989 accounted
for much of the increase in the total distance traveled by cars.
想请问(A)为什麽错误?是因为百分比关系吗?
(A) The average number of passengers per car was higher in the years before
unification than it was in the two years after.
谢谢!
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1F：推 my23423:应该是因为他问的是车主 跟乘客多寡无关吧 02/26 20:30
2F：→ SHOPQUEEN:(A)2年後平均乘客数减少,并不能保证死亡率就增加 02/27 09:47
3F：→ SHOPQUEEN:而且题目讲的是car occupants(车主),所以A排除 02/27 09:52