首页
登录
职称英语
[originaltext] Until recently, a tomato was just a tomato.[20]But now scient
[originaltext] Until recently, a tomato was just a tomato.[20]But now scient
游客
2023-07-06
45
管理
问题
Until recently, a tomato was just a tomato.[20]But now scientists have begun to change the genes of plants in biology laboratories. So now it is not as easy to know whether tomatoes you eat are pure tomatoes. That is true with many other vegetables and fruits people could find on the market.
Genetic engineering is the process of taking genes from one plant or animal and putting them into an other plant or animal. Scientists use the process to increase the nutrients a food contains. However, this new genetic engineering technology has raised a lot of questions among people.
The United States Food and Drug Administration(FDA)is responsible for deciding how foods must be described when they are sold to the customers. The FDA says people who buy human foods produced by new kinds of plants must be told if there are any safety problems. It also says people must be told what nutrients the foods contain.
There are, however, times when more information about a new food product would be helpful to certain people. Some foods are not a safety threat, but do bring effects to people in unusual ways. For example,[22]after eating the food, they may develop red spots on their skin in a few hours, or have trouble in breathing or have a sick stomach.
20. In what way might fruits and vegetables nowadays be different from those before?
21. What is the FDA responsible for deciding?
22. What may happen to people after eating certain food?
选项
A、They have trouble in moving.
B、They have trouble in speaking.
C、They have trouble in sleeping.
D、They have trouble in breathing.
答案
D
解析
短文提到,食品描述的好处之一在于提醒顾客注意在食用后可能带来的不良及应,如皮肤红疹、呼吸困难、反胃等。故选D。
转载请注明原文地址:https://tihaiku.com/zcyy/2812209.html
相关试题推荐
[originaltext]It’snobigsecretthatmendon’tsharetheiremotionseasily
[originaltext]Womenhinderthemselvesonthejobbyfrequentlyunderrating
[originaltext]Choosingwhattoeatseemslikeasimpledecision,butvariou
[originaltext]W:Excuseme?I’vealreadydonemyregistration.Iwanttoknoww
[originaltext]W:Excuseme?I’vealreadydonemyregistration.Iwanttoknoww
[originaltext]W:Excuseme?I’vealreadydonemyregistration.Iwanttoknoww
[originaltext]W:Excuseme?I’vealreadydonemyregistration.Iwanttoknoww
[originaltext]W:I’vejustgotsomegoodnews.Maryhashadherbaby.M:Oh,re
[originaltext]M:Look!I’mgoingtotakedownthoseoilpaintingsandputupne
[originaltext]M:Look!I’mgoingtotakedownthoseoilpaintingsandputupne
随机试题
Fruitisrich______vitamins.A、withB、inC、atD、ofBberichin是固定搭配,“富含…”。句意为:水果富
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,tre
某居住区内的绿地具备下列四项条件:(1)一侧紧邻居住区道路并设有主要出入口(2)
天津某商场的排风系统拟采用显热热回收装置,设计选用时,下列哪几项额定热回收效率是
阅读说明和流程图,填补流程图中的空缺(1)?(5),将答案填入答题纸对应栏内。【
关于声束聚焦与分辨力的叙述,下列正确的是A.聚焦声束后其形状和大小比较规则 B
GB/T22080-2016《信息技术安全技术信息安全管理体系要求》标准规定
(2021年上半年真题)在许多人起哄的时候,平时文静的学生也往往会参与其中。这种
关于国有土地,下列哪些说法是正确的?()(2010年)A.国有土地可以是建设用
某公司向银行借入12000元,借款期为3年,每年的还本付息额为4600元,已知(
最新回复
(
0
)