下载亿题库APP
联系电话:400-660-1360
请谨慎保管和记忆你的密码,以免泄露和丢失
请谨慎保管和记忆你的密码,以免泄露和丢失
应明白消费转基因的食品
[AP]TRENTON, N.J. - Can animal genes be jammed into plants? Would tomatoes with catfish genes taste fishy? Have you ever eaten a genetically modified food? The answers are: yes, no and almost definitely. But according to a survey, most Americans couldn’t answer correctly even though they’ve been eating genetically modified foods — unlabeled — for nearly a decade.
Today, roughly 75 percent of U.S. processed foods — boxed cereals, other grain products, frozen dinners, cooking oils and more — contain some genetically modified, or GM, ingredients, said Stephanie Childs of the Grocery Manufacturers of America.
Despite dire warnings about "Frankenfoods," there have been no reports of illness from these products of biotechnology. Critics note there’s no system for reporting allergies or other reactions to GM foods. Genetic modification of crops involves transferring genes from a plant or animal into a plant. Nearly all GM changes so far are to boost yields and deter insects and viruses, cutting the use of pesticides, thus making farming more productive and affordable — a particular aid to developing nations.
More than 80 percent of the soy and 40 percent of the corn raised in this country is a GM variety. Global plantings of biotech crops — mostly corn and soybeans and much of it for animal feed — grew to about 200 million acres last year, about two-thirds of it in the United States. Experts say within several years there will be new GM foods with taste and nutrition improvements: cooking oils with less trans fat, tastier potatoes and peanuts that don’t trigger allergies.
口译笔译考试资格审核的流程是什么?:口译笔译考试资格审核的流程是什么?资格审核对象于考前30分钟进入考场,按照考场工作人员安排进行资格审核,审核时只收取相关材料复印件(翻译硕士专业学位研究生在读证明表收取原件),原件核查后退回,材料收取后即可进入考场参加考试。
口译笔译考试是多少分及格?:口译笔译考试各语种各级别各科目合格标准均为60分(试卷满分为100分)。
口译笔译考试会公布资格审核时间吗?:口译笔译考试会公布资格审核时间吗?口译笔译考试不会提前在网上公布审核时间,资格审核对象需于考试当日按准考证所示地点参加现场资格审核。
2020-06-03
2020-06-03
2020-06-03
2020-06-03
2020-06-03
微信扫码关注公众号
获取更多考试热门资料