阿摩線上測驗
37. What does the term "these areas" refer to in the passage?
(A) Smart technology systems
(B) Renewable energy sources
(C) Power plant locations
(D) Places in the countryside
答案：登入後查看
統計： A(60), B(121), C(81), D(301), E(0) #3362475
統計： A(60), B(121), C(81), D(301), E(0) #3362475
