阿摩線上測驗
48. What might NOT be the purpose of creating genetically modified crops?
(A) to increase the yield of the crops.
(B) to better the health condition of human beings.
(C) to upgrade the quality of the crops.
(D) to add more varieties to crops via DNA transfers.
答案：登入後查看
統計： A(16), B(80), C(10), D(18), E(0) #1616609
統計： A(16), B(80), C(10), D(18), E(0) #1616609
