Company Alpha buys free-travel coupons from people who are awarded the coupons by Bravo Airlines for flying frequently on Bravo airplanes. The coupons are sold to people who pay less for the coupons than they would pay by purchasing tickets from Bravo. This marketing of coupons results in lost revenue for Bravo.
To discourage the buying and selling of free-travel coupons, it would be best for Bravo Airlines to restrict the
(A) number of coupons that a person can be awarded in a particular year
(B) use of the coupons to those who were awarded the coupons and members of their immediate families
(C) days that the coupons can be used to Monday through Friday
(D) amount of time that the coupons can be used after they are issued
(E) number of routes on which travelers can use the coupons作者: flyfairy019 时间: 2011-10-7 21:37
个人觉得，This marketing of...results in...然后问题是“to discourage the buying and selling of...”
B显然最佳，而A不相关，就算发一张，他们也能买卖，完全没有discourage this marketing
