题库> 逻辑 CR> CR-b20uhh

题目选项分析

The difficulty with the proposed high-speed train line is that a used plane can be bought for one-third the price of the train line, and the plane, which is just as fast, can fly anywhere. The train would be a fixed linear system, and we live in a world that is spreading out in all directions and in which consumers choose the freewheel systems (cars, buses, aircraft), which do not have fixed routes. Thus a sufficient market for the train will not exist.

Which of the following, if true, most severely weakens the argument presented above?

【选项】Planes are not a free-wheel system because they can fly only between airports, which are less convenient for consumers than the highspeed train`s stations would be.

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG12-111
  • 题目来源2:OG15-112
难度: 难