首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Genetically modified (GM) foodstuffs are here to stay. That2s not to say that food produced by【1】agriculture will disappear,【2】s
Genetically modified (GM) foodstuffs are here to stay. That2s not to say that food produced by【1】agriculture will disappear,【2】s
admin
2013-11-29
19
问题
Genetically modified (GM) foodstuffs are here to stay. That2s not to say that food produced by【1】agriculture will disappear,【2】simply that food buying patterns will polarize. It may even be that GM food will become the food of【3】because consumers come to appreciate the health benefits of reduced【4】use.
The reason GM food will not go away is that we need a three-fold increase in food production by the year 2050 to keep【5】with the world’s【6】population growth to ten or eleven billion. It’s not【7】a question of more mouths to feed either.【8】is often forgotten is that all these extra people will take up space, reducing the overall land【9】for agriculture.
It rr\ay well be that in the long term it is the developing world【10】benefits most from GM foods. It’s true that for the next ten years or so GM crops may be【11】expensive. But the lesson of personal computers is applicable here—once the technology has been developed for money-spinning crops,【12】maize, soy beans and cotton, it will become【13】for all. This doesn’t mean, unfortunately, that families will【14】, but severity and duration will be helped by an【15】 ability to produce and distribute food.
【16】we move into this new era of agriculture we’re embarking on a journey the world has seen any number of times with experiments before. We have been【17】species of wheat for several thousand years. Genetic engineers like me are not doing anything as【18】as making a cabbage into a cauliflower—【19】has been done by plant breeders in the past. We’re simply tapping into the whole gene pool,【20】concentrating on one species at a time.
选项
A、from
B、like
C、to
D、excluding
答案
B
解析
作者在列举一些money—spinning crops。
转载请注明原文地址:https://kaotiyun.com/show/ChhO777K
0
考博英语
相关试题推荐
Therearepeoplewhoareespeciallyattracted【51】thenotionof"climbingtheladder"soasto【52】theirstatus,financialpositio
Therearepeoplewhoareespeciallyattracted【51】thenotionof"climbingtheladder"soasto【52】theirstatus,financialpositio
AffluenzaFormanypeople,economicgrowthandanincreaseinpossessionsaresignsofprogress,butforanti-consumergroup
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】thetrialo
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】thetrialo
Itisadreamworld,wherechemistscanturnasow’searintoasilkpurse,wherebioengineerscanputalittlebitofasheepi
Itisadreamworld,wherechemistscanturnasow’searintoasilkpurse,wherebioengineerscanputalittlebitofasheepi
Thewealthofacountryshouldbemeasured________thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanpr
Foryears,doctorshavegivencancerpatientsthreemaintreatments:surgery,radiationandchemotherapy.Nowresearchersarede
Thereis______conflictinginformationonhowmuchironwomenneedintheirdiet.
随机试题
论证有效性分析:分析下述论证中存在的缺陷和漏洞,选择若干要点,写一篇600字左右的文章,对该论证的有效性进行分析和评论。(论证有效性分析的一般要点是:概念特别是核心概念的界定和使用是否准确并前后一致,有无各种明显的逻辑错误,论证的论据是否成立并支持结论,结
下列哪一情形下,乙的请求依法应得到支持()
A.Excuseme,sir?B.CouldIspeaktoBruce,please?C.I’mnotsureifhewouldgivemeoneortwo.D.Mytelephonenumberhas
女性,75岁。体检:CT发现右肾上腺占位,约1cm,无自觉症状,各项内分泌化验指标未见异常,治疗方案选择
专家观点:刑事诉讼法既有保障刑法实施的工具价值,又具有独立价值。在刑事诉讼中,以刑讯逼供等非法方法收集证据,不仅违反法定程序,侵犯人权,而且往往导致证据虚假,发生冤错案件。为此,《刑事诉讼法》及有关部门的解释或规定,完善了非法证据排除规则.发挥了
下列各项中应在企业“销售费用”科目运算的是()。
小加、小良、小四三个男同学各有一名女友小三、小恒、小唐,且都是华清大学的学生。今天,6个人一起打乒乓球,举行的是男女混合双打,并且规定,情侣不搭伴。第一盘对局情况是:小加和小三对小四和小唐。第二盘对局情况是:小四和小恒对小加和小良的女友。
设且f和g具有连续偏导数,求和
Iwroteitdown______Ishouldforgetit.
Makesureyoupourthejuiceintotheglasswithout______it.
最新回复
(
0
)