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(513), B(95), C(2010), D(271), E(0) #312746
統計： A(513), B(95), C(2010), D(271), E(0) #312746
