首页
登录
职称英语
[originaltext] Until recently, a tomato was just a tomato. But now scientist
[originaltext] Until recently, a tomato was just a tomato. But now scientist
游客
2024-01-30
20
管理
问题
Until recently, a tomato was just a tomato. 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.
[21]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/3407350.html
相关试题推荐
[originaltext]Mathewlivedinabigcity,andalwayshadhishaircutbyth
[originaltext]W:Goodmorning.Dr.Smith.I’mnotsurewhetheryoucanhelpme
[originaltext]W:Goodmorning.Dr.Smith.I’mnotsurewhetheryoucanhelpme
[originaltext]W:Goodmorning.Dr.Smith.I’mnotsurewhetheryoucanhelpme
[originaltext]W:Whatagreatday,don’tyouthink?M:Iguessso.Ihadn’tn
[originaltext]W:Whatagreatday,don’tyouthink?M:Iguessso.Ihadn’tn
[originaltext]W:Whatagreatday,don’tyouthink?M:Iguessso.Ihadn’tn
[originaltext]Chinesegovernmentisreadytocarryoutitsfirstnationals
[originaltext]InasuburbinnorthernJohannesburgSouthAfrica,LorraineM
[originaltext]Spain’sKingJuanCarlos,beinganemperorfor32years,turn
随机试题
[originaltext]LastsummerIwentthroughatrainingprogramandbecameali
ScienceWithoutBordersScienceandtechnologyisamong
[originaltext]W:Hello,I’mLinda.Welcometotoday’sprogram.I’mjoinedtoday
[originaltext]W:Goodafternoon.MelroseApartments.MayIhelpyou?M:Yes,I’
当有减振要求时,水泵应配有减振设施。常用的减振设施有()。A.橡胶隔振器 B
一公司资产62000,明年到明的零息债5000。对于股东来说相当于持有一个什么期
女,3岁,平时体健。今日下午突然恶心,呕吐数次,随之抽搐,以昏迷待查急诊入院。查
阅读下列材料,根据要求写作文 有个学生向班主任报告,说他的一支新钢笔丢了,并怀
下列各项关于固定资产的会计处理中,正确的有()。A.大修理发生的支出,符合资本
(2021年第2批真题)关于二级建造师执业的说法,正确的是()。A.二级建造
最新回复
(
0
)