阿摩線上測驗
20 Which ______ do you use to make your clothes always so clean and white?
(A) delegate
(B) deposit
(C) discount
(D) detergent
答案：登入後查看
統計： A(123), B(134), C(45), D(536), E(0) #3093538
統計： A(123), B(134), C(45), D(536), E(0) #3093538
