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
考研
Genetically modified (GM) foodstuffs are here to stay. That’s not to say that food produced by conventional agriculture will dis
Genetically modified (GM) foodstuffs are here to stay. That’s not to say that food produced by conventional agriculture will dis
admin
2010-01-13
68
问题
Genetically modified (GM) foodstuffs are here to stay. That’s not to say that food produced by conventional agriculture will disappear, 【C1】______ simply that foodbuying patterns will polarize. It may even be that GM food will become the food of 【C2】______ because consumers come to appreciate the health benefits of reduced pesticide 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 【C3】______ with the world’s 【C4】______ population growth to ten or eleven billion. It’s not just a question of more mouths to feed either. 【C5】______ is often forgotten is that all these extra people will take up space,reducing the overall land 【C6】______ for agriculture.
It may well be that in the long term it is the developing world 【C7】______ benefits most from GM foods. It’s true that for the next ten years or so GM crops may be 【C8】______ expensive. But the lesson of personal computers is applicable here—once the technology has been developed for money spinning crops, 【C9】______ maize, soy beans and cotton,it will become 【C10】______ for all.
This doesn’t mean, unfortunately, that families will 【C11】______ , but severity and duration will be helped by an 【C12】______ ability to produce and distribute food.
【C13】______ we move into this new era of agriculture we’re embarking on a journey the world has seen many number of times with experiments before. We have been refining species of wheat for several thousand years. Genetic engineers like me are not doing anything as 【C14】______ as making a cabbage into a cauliflower 【C15】______ has been done by plant breeders in the past.
We’re simply tapping into the whole gene pool, rather than concentrating on one species at a time.
【C10】______
选项
A、affordable
B、expensive
C、countable
D、exciting
答案
A
解析
affordable的意思是“买得起的”,如果大力发展新技术,要把它发展成为赚钱的产业,那么一般人就买得起了,不再是上面提到的too expensive。
转载请注明原文地址:https://kaotiyun.com/show/aemi777K
0
在职申硕(同等学力)英语
相关试题推荐
Intheend,bothattacksanddefensesofthefreemarketandconventionaleconomicshaveimmensephilosophicalimplications.
Conventionalwisdomaboutconflictseemsprettymuchcutanddried.Toolittleconflictbreedsapathy(冷淡)andstagnation(呆滞).
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythatfoodproducedbyconventionalagriculturewilldis
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythatfoodproducedbyconventionalagriculturewilldis
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythatfoodproducedbyconventionalagriculturewilldis
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythatfoodproducedbyconventionalagriculturewilldis
Geneticallymodified(GM)foodstuffsareheretostay.That’snottosaythatfoodproducedbyconventionalagriculturewilldis
随机试题
A.第三代喹诺酮类抗菌药B.第二代喹诺酮类抗菌药C.第一代喹诺酮类抗菌药D.抗病毒药E.抗菌增效剂阿昔洛韦是
抗原的特异性取决于
造成多发性梗死性痴呆(MID)的常见原因为
如果机器、设备、基建物资和物品是由非保税区进入保税区供区内使用,则由使用单位提供清单,经海关查验后放行。()
企业资金需要数量的预测方法有()。
对银行理财从业人员而言,客户最重要的非财务信息是()。
以下四个选项不属于生产要素的是()。
因式分解:4a3一12a2+9a=________.
关于惩罚在道德行为训练中的作用,正确的应该是()。
人类实践活动中的最普遍、最根本的矛盾是
最新回复
(
0
)