首页
登录
职称英语
Genetically-modified (GM) foodstuffs are here to stay. That’s not to say tha
Genetically-modified (GM) foodstuffs are here to stay. That’s not to say tha
游客
2023-07-30
15
管理
问题
Genetically-modified (GM) foodstuffs are here to stay. That’s not to say that food produced by conventional agriculture will disappear, but 【S1】______ that food-buying patterns will polarize: there will be a niche(合适的) market for conventional foodstuffs just as there is for 【S2】______ food. It may even be that GM food will become the food of 【S3】______ because consumers come to appreciate the health benefits of reduced pesticide use.
【S4】______ there are some 20,000 chemicals in use, but the scientists only have detailed information on around 1,000 of them. To see the advantages of GM food you have only to consider the recent press revelation that the average lettuce (生菜) receives eleven pesticide 【S5】______ before it reaches the supermarket shelf. I’m sure chemicals and their role in disease will become a big 【S6】______ in the next century as the population of the developed world worries increasingly about its health.
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 【S7】______ with the world’s predicted population growth to ten or eleven billion. It’s not just a question of more mouths to feed either. What is often forgotten is that all these extra people will take up space, reducing the 【S8】______ land available for agriculture. The world has 800 million hungry people. Until now, food supplies have been increased by improved 【S9】______ , pesticides and artificial fertilizers: the green revolution. Now we’re on the 【S10】______ of a new revolution: a genetic one.
A) organic B) edge C) accumulations D) Consequently
E) simply F) issue G) direction H) Currently
I) applications J) overall K) disaster L) pace
M) preference N) varieties O) track [br] 【S1】
选项
答案
E
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2881317.html
相关试题推荐
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
Genetically-modified(GM)foodstuffsareheretostay.That’snottosaytha
随机试题
Oftheworld’s774millionilliterateadultstwo-thirdsarewomen,asharet
可于头顶测量的颈部关节活动度是A.颈部前屈 B.颈部后伸 C.颈部侧屈 D
胃蛋白酶在下列何种条件下才具有活性A.需要有胆汁的激活 B.pH4以上 C.
Whichactivityisappropriateinthepos
在国民经济各行业中,制成品的市场类型一般都属于()。A.完全垄断 B.垄断
基础代谢率正常值不低于A.+5% B.-5% C.+1% D.-10%
变压器差动回路产生稳态不平衡电流的原因主要有()。变压器的励磁涌流;变压器各侧电
(2015年5月)集体谈判中,工资谈判范围的下限一般是()A.工会最初提出的工资
尿比重降低可见于A.急性肾小球肾炎 B.慢性肾功能不全 C.心力衰竭 D.
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)