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
37
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
ManyUnitedStatescompanieshave,unfortunately,madethesearchforlegalprotectionfromimportcompetitionintoamajorline
AmericaLosesaGreatPublicThinkerArthurMiller’sdeathlastweekmeantmorethanthelossofanoutstandingplaywright.
Yoga,theancientpracticeofpostures,breathingandmeditation,isgainingalotofattentionfromthematerialworldthatits
Educationalpoliciesmade______thehoofbysuccessivesecretariesofstatearethemainreasonforlowteachermorale.
BetweentheinventionofagricultureandthecommercialrevolutionthatmarkedtheendoftheMiddleAges,wealthandtechnology
Foryears,doctorshavegivencancerpatientsthreemaintreatments:surgery,radiationandchemotherapy.Nowresearchersarede
Theschoolauthorityagainststudents’smokingbothintheclassroomsandathome.
Thedetectivewatchedandsawthesuspect______ahotelatthecomerofthestreet.
TheAmericanConstitutionwaswrittenforpeoplethatareabletogovernthemselves.JohnAdamswrote,"OurConstitutionwasmad
随机试题
各种胃病中,发病率居首位的是
根据《药品广告审查办法》药品广告内容需要改动的,应当()
相邻放置的两个磁场式安全门,()。
某自营出口的生产企业为增值税一般纳税人,2007年4月份报关出口货物离岸价55万美元,内销货物不含税销售额350万元人民币,购进原材料一批,增值税专用发票注明价款800万元,准予抵扣的进项税额136万元人民币,专用发票已通过税务机关认证;5月份报关出口货物
L注册会计师获知M公司在2005年3月20日出售了其在一家子公司的股权,该子公司的利润总额占合并会计报表利润总额的30%。对此事项,注册会计师L。应当( )。注册会计师L对会计报表组成部分进行审计时,下列做法正确的是( )。
以下关于集体合同的说法不正确的是()。
被称为“国际会议之都”的城市是()。
()是指因行政法上的权利与义务关系发生争执,或者权利与利益受到侵犯,以自己名义进行诉讼,并受司法裁判约束的利害关系人。
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Sincewecan’thearyouatthebackofthehall,you’llhaveto______yourvoice.
最新回复
(
0
)