阿摩線上測驗
16. A small _______ of toys manufactured by this toy company did not pass the safety check.
(A) amount
(B) percent
(C) percentage
(D) deal
答案：登入後查看
統計： A(20), B(22), C(47), D(7), E(0) #1953616
統計： A(20), B(22), C(47), D(7), E(0) #1953616
