阿摩線上測驗
187. Why was the schedule changed?
(A) The presenter was ill.
(B) There was a maintenance issue.
(C) The room was too small.
(D) The session was cancelled.
答案：登入後查看
統計： A(5), B(573), C(18), D(14), E(0) #3782119
統計： A(5), B(573), C(18), D(14), E(0) #3782119
