阿摩線上測驗
I remember ___ him before. But I couldn’t remember the place and time.
(A) have seen
(B) see
(C) seeing
(D) to see
答案：登入後查看
統計： A(510), B(95), C(2004), D(270), E(0) #312746
統計： A(510), B(95), C(2004), D(270), E(0) #312746
