托福写作:2011.7.9大陆托福写作考试机经回顾
托福机经写作 综合习作: GM( Gene Modification) Rice.基因作物 三种GM rice的好处和坏处: 1,由于较少使用杀虫剂所以对环境有好处; 反对:1,由于可以使Wild plant也产生抵抗力所以对环境有害 2,由于可在干旱地区使用所以可使贫穷农民致富 反对:因为每年要买新种子所以不能 3,可以调控维生素A含量来提高营养。 反对:不是最好解决办法,比如吃蔬菜更好。 The article introduced a kind of plant which called GM( Gene Modification) crop. It has three major benefits 1. It is good for the environment because it has the resisit-gene. Using GM crop can reduce the use of pesticide. 2. It can help poor farmers around the world. GM crop can also have good yield in dry season which will profit th... [ 查看全文 ]托福写作:2011.7.9大陆托福写作考试机经回顾的相关文章