阿摩線上測驗
21. What likely will Dale do next?
(A) Use the discount to buy his ticket now.
(B) Order more Premium Economy tickets.
(C) Fly a plane.
(D) Order Economy Class tickets.
答案：登入後查看
統計： A(29), B(6), C(14), D(127), E(0) #3293274
統計： A(29), B(6), C(14), D(127), E(0) #3293274
