阿摩線上測驗
18. Usually, what _____ on a Saturday night?
(A) are you done
(B) do you do
(C) have you done
(D) are you doing
答案：登入後查看
統計： A(6), B(189), C(20), D(55), E(0) #3235474
統計： A(6), B(189), C(20), D(55), E(0) #3235474
