阿摩線上測驗
20. What is true about Dale?
(A) He works in an airline.
(B) He ordered a Business Class ticket in the first place.
(C) He is contacted by the airline.
(D) He has a discount that can be used for this order.
答案：登入後查看
統計： A(10), B(18), C(117), D(37), E(0) #3293273
統計： A(10), B(18), C(117), D(37), E(0) #3293273
