请教 狒狒29

29. The price of a full-fare coach ticket from Toronto to Dallas on Breezeway Airlines is the same today as it was a year ago, if inflation is taken into account by calculating prices in constant dollars. However, today 90 percent of the Toronto-to-Dallas coach tickets that Breezeway sells are discount tickets and only 10 percent are full-fare tickets, whereas a year ago half were discount tickets and half were full-fare tickets. Therefore, on average, people pay less today in constant dollars for a Breezeway Toronto-to-Dallas coach ticket than they did a year ago.

Which one of the following, if assumed, would allow the conclusion above to be properly drawn?

(A) A Toronto-to-Dallas full-fare coach ticket on Breezeway Airlines provides ticket-holders with a lower level of service today than such a ticket provided a year ago.

(B) A Toronto-to-Dallas discount coach ticket on Breezeway Airlines costs about the same in constant dollars as they did a year ago.

(C) All full-fare coach tickets on Breezeway Airlines cost the same in constant dollars as they did a year ago.

(D) The average number of coach passengers per flight that Breezeway Airlines carries from Toronto to Dallas today is higher than the average number per flight a year ago.

(E) The criteria that Breezeway Airlines uses for permitting passengers to buy discount coach tickets on the Toronto-to-Dallas route are different today than they were a year ago.

A，D，E 都无关。

问题一：C狒狒解释说full-fare coach tickets cost the same 不等于打折后的也一样? 不理解？？？

问题二：B说价格一样，但这个不是题目在一开始就说了（黑体字）的么？还是我的理解错了？？？

急问，请教大家。

解答一 虽然都打折 折扣比率可能不同

解答二 B说的是折后价一样 黑体说的是全价一样

谢谢，似乎我又看错了

全价确实是一样的，可是打折力度不同，直接导致折后价不同

楼上的问题看不懂，全价一样，打折后的价又怎么会一样？（打折幅度不同），对啊，价格是不一样的

你字好小哦