阿摩線上測驗
23. It was unclear whether the debate will be held _____ or not.
(A) scheduling
(B) as scheduled
(C) on scheduled
(D) to schedule
答案：登入後查看
統計： A(18), B(89), C(152), D(28), E(0) #3017851
統計： A(18), B(89), C(152), D(28), E(0) #3017851
