問題詳情

31 It is a____
 issue whether genetically modified foods are good or bad for our health; there are pros and cons totheir use.
(A) deliberate
(B) tedious
(C) prohibited
(D) controversial

參考答案

答案：D
難度：適中0.514706
統計：A(13),B(11),C(3),D(35),E(0)

用户評論

【pooh202077】評論

(D)controversial 有爭議的