阿摩線上測驗
91. What instructions are given to the listeners?
(A) To leave the building immediately.
(B) To work from home.
(C) To use a different elevator.
(D) To keep the windows closed.
答案：登入後查看
統計： A(17), B(5), C(274), D(6), E(0) #3808288
統計： A(17), B(5), C(274), D(6), E(0) #3808288
