阿摩線上測驗
6. Those twins look alike. It’s very hard to ________ who is who.
(A) satisfy
(B)modify
(C) identify
(D) qualify
答案：登入後查看
統計： A(51), B(92), C(2225), D(52), E(0) #1967516
統計： A(51), B(92), C(2225), D(52), E(0) #1967516
