首页
登录
职称英语
The food we eat seems to have profound effects on our health. Although scien
The food we eat seems to have profound effects on our health. Although scien
游客
2025-03-24
6
管理
问题
The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more likely, to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illnesses is not a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue. [br] How has science done something harmful to mankind?
选项
A、It caused a lack of information concerning the value of food.
B、Because of science, diseases caused by polluted food have been virtually eliminated.
C、Because of the application of science, some potentially harmful substances have been added to food.
D、The scientists have preserved the color of meats, but not of vegetables.
答案
C
解析
本题问科学给人类带来的危害是什么。文章第二句指出,虽然科学在使食物更适合食用方面取得了很大进展,但它同时也使得许多食物不适于食用了。接着作者利用数字和实例介绍了食物由于科学的缘故所带来的危害,如因添加了食品添加剂会导致疾病等。因此,本题正确答案是C“由于运用科学,食品中添加了某些可能有害的东西”。
转载请注明原文地址:https://tihaiku.com/zcyy/4010877.html
相关试题推荐
Thefoodweeatseemstohaveprofoundeffectsonourhealth.Althoughscien
Thefoodweeatseemstohaveprofoundeffectsonourhealth.Althoughscien
Thebasiccausesareunknownalthoughcertainconditionsthatmayleadtocancer
Historically,althoughthechildrenofimmigrantsmayhavegrownupbilingua
Historically,althoughthechildrenofimmigrantsmayhavegrownupbilingua
AlthoughOrientalideasofwoman’s______tomanprevailedinthosedays,shedid
Althoughsaltisnowseenasharmfultohealth,ithasbeenusedforcenturiesa
AlthoughtheAmericancivilizationtookoverandreplacedthefrontierover
AlthoughtheAmericancivilizationtookoverandreplacedthefrontierover
AlthoughtheAmericancivilizationtookoverandreplacedthefrontierover
随机试题
[originaltext]F:HeyKirk,weaxegettingawayfortheweekendtogocanoeing.
大面积烧伤,可引起A.血中[K]↑ B.血中[K]↓ C.[Ca]↑ D.
某车间三个班组共同承担一批加工任务,每个班组要加工100套产品。因为加工速度有差
数据管理中的安全性管理是数据生命周期中的一个比较重要的环节。要保证数据的安全性,
采用凯斯法检测基桩时,现场采集信号出现情况时,其()信号不得作为分析计算依据。A
A.增强腺苷酸环化酶活性B.磷酸二酯酶抑制剂C.多巴胺受体阻断剂D.TXA2合成
下列选项中在DIC诊断中最为敏感的指标是A.血小板计数 B.血浆纤维蛋白原含量
共用题干 Awin-winnegotiationisasuccess
下列关于爆炸危险性厂房、库房的布置,说法正确的是()。A.有爆炸危险的甲、乙类
关于矿井设计工作,说法错误的是( )。 A.矿井设计的一个重要依据是由勘查单
最新回复
(
0
)