阿摩線上測驗
27 Guest: How much ________do we need to wait in line before the take-off ?
Flight attendant: It depends on how many planes are ahead of us.
(A) greater
(B) slower
(C) lighter
(D) longer
答案：登入後查看
統計： A(5), B(5), C(7), D(179), E(0) #2886439
統計： A(5), B(5), C(7), D(179), E(0) #2886439
