阿摩線上測驗
26 Ladies and Gentlemen, as we are encountering some _____ , the cruising is not stable. Please return
to your seat and fasten your seatbelt.
(A) turbulence
(B) vacancy
(C) congestion
(D) attention
答案：登入後查看
統計： A(32), B(2), C(1), D(3), E(0) #3412835
統計： A(32), B(2), C(1), D(3), E(0) #3412835
