阿摩線上測驗
19. __________bought an iPad than Apple lowered the price.
(A) Not until I
(B) As soon as I
(C) Only if I had
(D) No sooner had I
答案：登入後查看
統計： A(8), B(13), C(8), D(60), E(0) #2450824
統計： A(8), B(13), C(8), D(60), E(0) #2450824
