阿摩線上測驗
27. You must _____ all the challenges and difficulties before you can succeed.
(A) extend
(B) construct
(C) overcome
(D) inform
答案：登入後查看
統計： A(18), B(23), C(536), D(7), E(0) #3100664
統計： A(18), B(23), C(536), D(7), E(0) #3100664
