However,like any new product entering the food chain,GM foods must be subjected to careful testing．I

题目

However,like any new product entering the food chain,GM foods must be subjected to careful testing．In wealthy countries,the debate about biotech is not so fierce by the fact that they have a large number of foods to choose from,and a supply that goes beyond the needs．In developing countries desperate to feed fast-growing and underfed populations,the matter is simpler and much more urgent:do the benefits of biotech outweigh the risks?

答案

biotech的针论在发达国家不激烈,因为发达国家供大于求,而发展中国家由于人口压力,快速增长,影响更大,问biotech的利是否超过了弊