Critical Reasoning
试题详情
题目：
Transportation expenses accounted for a large portion of the total dollar amount spent on trips for pleasure by residents of the United States in 1997, and about half of the total dollar amount spent on transportation was for airfare. However, the large majority of United States residents who took trips for pleasure in 1997 did not travel by airplane but used other means of transportation.
If the statements above are true, which of the following must also be true about United States residents who took trips for pleasure in 1997 ?
If the statements above are true, which of the following must also be true about United States residents who took trips for pleasure in 1997 ?
选项:
A、Most of those who traveled by airplane did so because the airfare to their destination was lower than the cost of other available means of transportation.
B、Most of those who traveled by airplane did so because other means of transportation to their destination were unavailable.
C、Per mile traveled, those who traveled by airplane tended to spend more on transportation to their destination than did those who used other means of transportation.
D、Overall, people who did not travel by airplane had lower average transportation expenses than people who did.
E、Those who traveled by airplane spent about as much, on average, on other means of transportation as they did on airfare.
答案:
D
提问：
这道题错选了C。原文读出来的意思是为什么乘坐飞机的人少缺话费多。C是不是犯了偷换概念，因为要比较去看，但它去比较的是里程数？ 请问E选项的逻辑错误是什么？是驳斥原文吗？因为原文讲的是坐飞机花费更高，而E中是坐飞机跟其他交通工具话费钱一样高？谢谢
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