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46.There was a time when scientists engineered seeds to fend off disease and insects was heralded as the salvation of the worlds hungry, but that vision has collided with consumer concerns about genetically modified foods.
A.Scientists’ engineered seeds to
B.scientists able to engineer seeds that
C.Scientists’ ability to engineer seeds that
D.seeds engineered by scientists to
E.the engineering of seeds by scientists that
求助sc87这道题为什么选C而不是D,我觉得seed也是可以被誉为世界饥饿者的救星的呀,求论坛大佬解答!谢谢!!
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