阿摩線上測驗
3. The doors of these department stores slide open _____ when you approach them. You don’t have to open them yourself.
(A) necessarily
(B) diligently
(C) automatically
(D) intentionally
答案：登入後查看
統計： A(17), B(10), C(186), D(14), E(0) #467568
統計： A(17), B(10), C(186), D(14), E(0) #467568
