阿摩線上測驗
47. Which of the following is NOT mentioned as an example of water as a community resource?
(A)Rivers.
(B)Lakes.
(C)Wells.
(D)Irrigation systems.
答案：登入後查看
統計： A(23), B(10), C(16), D(28), E(0) #758674
統計： A(23), B(10), C(16), D(28), E(0) #758674
