阿摩線上測驗
19. Passengers__________ internationally must go to Terminal C, where all
gates for overseas flights are located.
(A) travel
(B) traveling
(C) to travel
(D) traveled
答案：登入後查看
統計： A(11), B(73), C(5), D(6), E(0) #3105207
統計： A(11), B(73), C(5), D(6), E(0) #3105207
