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
80
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、appear
B、disappear
C、disclose
D、expose
答案
B
解析
有这样的结果并不是由于那么多的人口消失了,不再需要养活,而是由于下面所提到的原因。
转载请注明原文地址:https://kaotiyun.com/show/xhhO777K
0
考博英语
相关试题推荐
Modemtechnologyandsciencehaveproducedawealthofnewmaterialsandnewwaysofusingoldmaterials.Fortheartistthisme
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuyuppeopleinvolvedinprominentcases【21】thetrialo
Icouldn’t______thelectureatall.Itwastoodifficultforme.
Theyearsbetween1870and1895broughtenormouschangestothetheaterintheUnitedStatesastheresidentcompanywasundermi
Brazilhasbecomeoneofthedevelopingworld’sgreatsuccessesatreducingpopulationgrowthbutmorebyaccidentthandesign.
Yoga,theancientpracticeofpostures,breathingandmeditation,isgainingalotofattentionfromthematerialworldthatits
Apreviouslyunknowndisease,SARShasenteredourdailyvocabulary.Nowweliveinits【1】WhileSARS【2】centerstage,anancient
Theevolutionofsexratioshasproduced,inmostplantsandanimalswithseparatesexes,approximatelyequalnumbersofmalesa
AmericaLosesaGreatPublicThinkerArthurMiller’sdeathlastweekmeantmorethanthelossofanoutstandingplaywright.
随机试题
弧焊机配套的电焊钳规格是根据()大小决定的。
“以礼率律”
男性,64岁,进行性无痛性黄疸1个月,上腹胀痛,体重减轻。检查:巩膜及周身皮肤黄染,P90次/分,BP140/70mmHg,血清总胆红素为70μmol/L,Courvoisier征阳性。
以他人的高尚思想、模范行为和卓越成就来影响学生品德的方法是______法。
下列可以缓解城市内涝的措施是()。
举例说明心理测量误差的类型、来源及提高测验效度的方法。
A、牛奶饮品的配料及保鲜期长短B、牛奶总干物质和蛋白质的含量C、牛奶中蛋白质与果味剂的含量D、牛奶的口味是否受消费者欢迎B
TheUScourtsystem,aspartofthefederalsystemofgovernment,ischaracterizedbydualhierarchies;therearebothstateand
Youcanborrowsomemoneyfromhimthistimebutdon’tmakea______ofit.
A、Pleasant.B、Over-excited.C、Annoyed.D、Sad.A
最新回复
(
0
)