问题描述： 关于转基因食品的利与弊的短篇英语作文 1个回答 分类：英语 2014-11-09 问题解答： 我来补答 GM food has some advantages.First,it is nutritious and good for our health.Second,it is easy to grow.Third,it has a bright foreground. 展开全文阅读
