标题: 18日放狗 [打印本页] 作者: markk1 时间: 2017-10-19 00:41 标题: 18日放狗 第三次考，成绩依然不理想，申请在即，感觉有点崩溃。
数学血崩，一道都没记住。
CR： 印象最深的是一道GWD的f triple trucks题，我仔细看了一下，当时感觉是一模一样，但是在题库里面找完之后好像没有完全一样的。这一道的题干感觉最像，放出来供各位参考。
In the nation of Partoria, large trucks currently account for 6 percent of miles driven on Partoria’s roads but are involved in 12 percent of all highway fatalities. The very largest trucks—those with three trailers—had less than a third of the accident rate of single-and double trailer trucks. Clearly, therefore, one way for Partoria to reduce highway deaths would be to require shippers to increase their use of triple-trailer trucks.
Which of the following, if true
A
Partorian trucking companies currently use triple-trailer trucks only for long trips using major highways, which is the safest kind of trip for large trucks
B
No matter what changes Partoria makes in the regulation of trucking, it will have to keep some smaller roads off-limits to all large trucks.
C Increased use of triple-trailer trucks would mean that large trucks would account for a smaller proportion of all miles driven on Partoria’s roads than they currently do.
D In Partoria, the safety record of the trucking industry as a whole has improved slightly over the past ten years.
E The volume of truck traffic on Partoria’s highways could be reduced by encouraging shippers to use rail transport whenever possible.