转基因的利弊英语作文(转基因食品安全吗作文)
托福写作大试题杰出该文参照:基因工程食材是好是坏 托福写作大试题杰出该文参照:基因工程食材是好是坏,那小编就来为我们预测这个问题。 托福写作大试题基因工程食材是好是坏 试题: The range and quality of food has been improved with the development of technology and scientific advance.Some people think it is good and others think it is harmf