阿摩線上測驗
173. What is true about the voucher?
(A) It can be given to a friend.
(B) It is valid for one year.
(C) It can be exchanged for $150 cash.
(D) It can be used on any airline.
答案：登入後查看
統計： A(10), B(312), C(25), D(30), E(0) #3823473
統計： A(10), B(312), C(25), D(30), E(0) #3823473
