Scientists have been trying to _____ the genes of crops to make them grow faster and healthier, which may help to reduce world hunger.
Acategorize
Bmodify正確答案
Creverse
Dstagnate
答案與詳解
為什麼答案是 B
modify 意為「修改、改造」，modify the genes 即「基因改造」，正是讓作物生長更快更健康的技術手段，契合題意。
考點：分類考點：改造考點：逆轉考點：停滯
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