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
21
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
Asaresult,themanagerurgedhertoworkextendedhoursby_______.A、herselfB、
Whichofthefollowingsentencesindicatesability?A、Thepolicearedoingallth
[originaltext]Diet,diet,diet!Itgetstobeaconstantbattleformanyof
路肩是指行车道外缘到路基边缘具有一定宽度的带状结构。其主要作用是()A.汇集路面
关于注册测绘师在一个注册周期内接受继续教育学时的说法,正确的是()。A.
“凡有关国家机密的案件都不是公开审理的案件”,据此,我们可以推出( )。
按照国际上对慢性淋巴细胞白血病的分期,A期病人可有A.淋巴结肿大 B.脾肿大
国有股东所持上市公司股权变动中,必须报经履行出资人职责的机构审核批准的有( )。
关于药物流产,哪项错误A.方便有效,可自行在家服药观察 B.适用于具有人工流产
医德评价的意义应除外( )。A.医务人员自我心理需求的手段 B.服务人员行为
最新回复
(
0
)