阿摩線上測驗
49. What is the purpose of the research conducted by scientists at Cornell University?
(A) To diversify plant species and food resources.
(B) To make the foods they grow look more like meat.
(C) To enhance the appearance of the foods they grow.
(D) To improve the taste and nutrition of the foods they grow.
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統計： A(124), B(170), C(137), D(639), E(0) #814673
統計： A(124), B(170), C(137), D(639), E(0) #814673
