Genetically modified food has become very common in the U.S., and it shocks you if you know how many foods you are eating contain a genetically modified ingredient. ( ) A.对 B.错
正确答案:A
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Genetically modified food has become very common in the U.S., and it shocks you if you know how many foods you are eating contain a genetically modified ingredient. ( ) A.对 B.错
正确答案:A