阿摩線上測驗
If it ____ last Saturday, my students would have gone to the concert.
(A) didn't rain
(B) wasn't raining
(C) shouldn't rain
(D) hadn't rained
答案：登入後查看
統計： A(94), B(82), C(19), D(236), E(0) #418682
統計： A(94), B(82), C(19), D(236), E(0) #418682
