9. It is everybody’s responsibility to protect our _______ from pollution.
(A) greenhouse
(B) temperature
(C) deforestation
(D) environment

答案：登入後查看
統計： A(8), B(5), C(6), D(373), E(0) #1835851

詳解 (共 1 筆)

#2930101
It is everybody’s re...
(共 184 字，隱藏中）
前往觀看
11
0