47. The air ____ was caused by the farmers who burned the waste in the field after the harvest.
(A) resolution
(B) population
(C) qualification
(D) compensation

答案：登入後查看
統計： A(2), B(2), C(3), D(2), E(0) #3384962

詳解 (共 1 筆)

#6804248
題目解析 這道題目需要我們在空格中填入...
(共 795 字，隱藏中）
前往觀看
1
0