首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Increasingly, over the past ten years, people—especially young people—have become aware of the need to change their eating habit
Increasingly, over the past ten years, people—especially young people—have become aware of the need to change their eating habit
admin
2018-02-03
44
问题
Increasingly, over the past ten years, people—especially young people—have become aware of the need to change their eating habits, because much of the food they eat, particularly processed food, is not good for the health. Consequently, there has been a growing interest in natural foods.
Foods which do not contain chemical additives (添加剂) and which have not been affected by chemical fertilizers, widely used in farming today.
Natural foods, for example, are vegetables, fruit and grain which have been grown in soil that is rich in organic (有机的) matter. In simple terms, this means that the soil has been nourished by unused vegetable matter, which provides it with essential vitamins and minerals. This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amount—but not the quality—of foods grown in commercial farming areas.
Natural foods also include animals which have been allowed to feed and move freely in healthy pastures(牧场). Compare this with what happens in the mass production of poultry: there are farms, for example, where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish. Chickens kept in this way are not only tasteless as food, they . also lay eggs which lack important vitamins.
There are other aspects of healthy eating which are now receiving increasing attention from experts on diet. Take, for example, the question of sugar. This is actually a non-essential food! Al though a natural alternative, such as honey, can be used to sweeten food if it is necessary, we can in fact do without it. It is not that sugar is harmful in itself. But it does seem to be addictive: the quantity we use has grown steadily over the last two centuries and in Britain today each person consumes an average of 200 pounds a year! Yet all it does is to provide us with energy, in the form of calories. There are no vitamins in it, no minerals and no fiber.
It is significant that nowadays fiber is considered to be an important part of a healthy diet. In white bread, for example, the fiber has been removed.But it is present in unrefined flour and of course in vegetables. It is interesting to note that in countries where the national diet contains large quantities of unrefined flour and vegetables, certain diseases are comparatively rare. Hence the emphasis is placed on the eating of whole meal bread and more vegetables by modem experts on "healthy eating".
Chickens raised in poultry farms are all of the following EXCEPT that ________.
选项
A、they are fed on food which is little better than garbage
B、they live in very crowded condition
C、the eggs they lay lack vitamins
D、they are allowed to move about and eat freely
答案
D
解析
事实细节题。根据文章第三段最后一句话,饲养厂里的鸡吃的饲料和垃圾差不多,挤在一起,这样养出来的鸡不仅鸡肉不好吃,鸡蛋也没营养。所以文章没提到的选项是D。
转载请注明原文地址:https://jikaoti.com/ti/SlGYFFFM
0
成人本科学位英语
相关试题推荐
M:Whatareyoudoing?W:Tryingtogetthiswinestain(污渍)outofthecarpet.M:Hangon.There’ssomesodahere.Itshouldta
SpeakerA:Tom,whydon’tyoucomeandhavethepicnicwithus?SpeakerB:______
Memoryisinvolvedwhenaratgivesupeatinggrainbecausehehassniffedsomethingsuspiciousinthegrainpile.(Passage2)
Whenwewantto【C1】______otherpeoplewhatwethink,wecandoitnotonlywiththehelpofwords,butalsoinmany【C2】______way
ItwasabeautifulsummerdayandIwastakingawalkinthedowntownareaofMadrid.WhenIturnedastreet【C1】______Ihea
Theconnectionbetweenreadingandwritingisastrongandimportantone,【C1】______forcollegestudents.Youmayalreadyhavedi
Weshoulddoasmuchaswecan______ourcountrybetterandmorebeautiful.
Doyouwanttolivewithastrongsenseofpeacefulness,happiness,goodness,andself-respect?Thecollectionofhappinessacti
Thequestionwas______theelectricalequipmentshouldbeinstalled.
Anotherthinganastronauthastolearnaboutiseatinginspace.Foodisweightless,justasmenare.Foodforspacehasto
随机试题
A.高血压患者B.胰腺炎早期患者C.高乳酸血症患者D.高钾血症患者E.高镁血症患者助消化药胰酶禁用的人群是()。
根据民诉司法解释的规定,下列哪一选项可以适用简易程序?
张三花去10余万港币购得一块名表,友人李四爱不释手,张三对其说,你就戴上3个月再还我吧。未几,李四财务窘迫,于是将手表以自己名义卖与王五,得款10万元人民币并交付之。王五后来又转赠给马六,分文不取。3个月后,张三向李四讨要手表未成,发现以上事实,大怒,诉至
小张自幼胆小,性格内向,对法律更是畏而远之,他认为法律是处罚坏人的,是碰不得的。他的这种认识属于下列哪一个?()
从利润中扣除的税种是()。
( )是社会工作的灵魂,因为社会工作是在它的指导下进行的。
下列表述能突出体现化学教学过程特殊性的是()。
幼儿园在为幼儿选择、购买玩具时,应考虑的因素是()。①符合安全及卫生标准 ②可操作性和可控性 ③年龄特点和个体特点 ④教育意义
阅读以下文字,完成问题。清王朝自建立以来,为了巩固和维护其统治,对知识分子的经世思想进行残酷的摧折。知识分子被迫走上一条逃避现实的道路,埋头古籍的考证与整理。而魏源和贺长龄、陶澍、林则徐等一批敏于时事的士大夫,在“通经致用”的口号下,率先将视野从
Takingacell,practicallyanycell,fromyourbody,thetheorygoes,andthroughappropriatebiologicaltinkering(摆弄)youcan
最新回复
(
0
)