40 Please empty______your pocket. Put your bag, phone and other electronic devices, belt or metal
objects on the tray.
(A) up
(B) in
(C) out
(D) for
答案:登入後查看
統計: A(30), B(6), C(37), D(7), E(0) #2886372
統計: A(30), B(6), C(37), D(7), E(0) #2886372