阿摩線上測驗
145.
(A) The farm was sold to a larger corporation.
(B) Water prices have dropped in recent years.
(C) Our solution directly addresses these economic challenges.
(D) The sensors are difficult to install manually.
答案：登入後查看
統計： A(3), B(1), C(36), D(2), E(0) #3823165
統計： A(3), B(1), C(36), D(2), E(0) #3823165
