問題詳情

1. Many of the foods that we eat, such as corn, have been genetically _____. (4/1)
(A) altered
(B) devoted
(C) contributed
(D) testified

參考答案

答案:D[無官方正解]
難度:困難0.275
統計:A(9),B(3),C(9),D(11),E(0)

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