阿摩線上測驗
188. Which flight was Mr. Sterling originally supposed to take?
(A) ES-404
(B) ES-402
(C) ES-408
(D) ES-550
答案：登入後查看
統計： A(252), B(26), C(67), D(14), E(0) #3810410
統計： A(252), B(26), C(67), D(14), E(0) #3810410
