阿摩線上測驗
13. Could you tell me _____?
(A) when the library closes
(B) the library closes at when
(C) when does the library close
(D) the library when does it close
答案：登入後查看
統計： A(38), B(0), C(15), D(3), E(0) #3912464
統計： A(38), B(0), C(15), D(3), E(0) #3912464
