阿摩線上測驗
10. By separating plastics from recycled toys and selling them to manufacturers, the company is creating a(n) ________ solution to plastic waste.
(A) durable
(B) considerable
(C) sustainable
(D) ambitious
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3985000
統計： A(0), B(0), C(1), D(0), E(0) #3985000
