阿摩線上測驗
34. ____ with special needs are advised to use the elevators on both
sides of the platforms.
(A) Passengers
(B) Pedestrians
(C) Pilots
(D) Professionals
答案：登入後查看
統計： A(52), B(1), C(1), D(2), E(0) #3492317
統計： A(52), B(1), C(1), D(2), E(0) #3492317
