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求大神指教一道曾经寂静中的逻辑题!万分感激

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楼主
发表于 2019-8-23 21:03:52 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
Oriole Airlines plans to offer a $25 discount to anyone who books a flight directly through the airline's Web site. The executives reason that this strategy will increase net profits by encouraging consumers to visit the Oriole Airlines Web site directly rather than shop for less expensive flights through independent Web sites that list fares from different airlines.
Which of the following, if true, would present the most serious potential weakness of the plan?
  • (A)  Many rival airlines already offer discounts to people who book flights directly through their Web sites.
  • (B)  Most consumers who shop for flights on independent Web sites find that Oriole's fares the lowest.
  • (C)  Most independent Web sites that list fares from different airlines do not include special discounts that airlines offer only through their own Web sites.
  • (D)  Consumers who shop for less expensive fares through independent Web sites usually book flights through those Web sites rather than directly through airline Web sites.
  • (E)  Oriole Airlines fares are generally not more than $20 less expensive than the least expensive fares from rival airlines for similar flights.
    [size=14.666666984558105px]这道题答案是B,但是为什么选B不选D呢?求指教!感恩!






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沙发
发表于 2019-8-24 15:50:15 | 只看该作者
Spot the question type: Weaken

Core of the argument

$ 25 discount if book from website ---> increase net profit ---> encourage consumer to visit website ---> No visit other website with lists of fairs from different airlines.

A. It does not mean that executive's plan won't work

別人有做此計畫不代表你做此計畫會失敗

B. if discount is the incentive to attract customers, then it must be true that the lowest prices would attract the most attentions from the customers, and, based on this option, customers find out that the prices of Oriole's flight ticket is the cheapest, if being true, how could Oriole prevents its own customer from seeing the prices lists of varies flight company from the independent website by only offering 25 dollars of the discount ?

C. Support

D. 1. Usually - means not always.  It must be true that at least some of the customer could still buy the discounted ticket from the official website but not independent website. 2. It does not prove the other fact that customer would not be attracted by discounted ticket from the official website either.

E. Not relevant.  
板凳
 楼主| 发表于 2019-8-24 23:30:59 | 只看该作者
Bensontuo 发表于 2019-8-24 15:50
Spot the question type: Weaken

Core of the argument

想明白了~thx!!!
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