阿摩線上測驗
2. Some chemicals like DDT can remain in soil for years, resulting in vegetables and fruits that
are harmful to our health.
(A) dangerous
(B) necessary
(C) helpless
(D) responsible
答案：登入後查看
統計： A(35), B(13), C(8), D(0), E(0) #1203638
統計： A(35), B(13), C(8), D(0), E(0) #1203638
