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
2015-11-16
46
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! Although 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 modern 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/xJfYFFFM
0
成人本科学位英语
相关试题推荐
Whatdowemeanbyasatisfactorystandardofliving?Obviously,itmustincludethebasicnecessitiesoflifesuchasfood,clo
Thedoctor(told)himthathe(shouldtake)thismedicine(one)pillat(one)time.
Themeetingwillbeginat9:00accordingtothe______
Doyouknowinsurance(保险)?Buyinginsuranceisa(56)bywhichpeoplecanprotectthemselves(57)largelosses.Protectionagain
I’vegot______today.
Theweatherforecastsaysitisgoingtoclear______soon.
Somedevelopedcountriesaretryingto______theseriousproblemsresultingfromtheenergycrisis.
Mr.Browndoesn’tthinkthatallbadlanguagesshouldbeallowed.Inhisopinion,thereare______thatshouldbekeptup.
BusDriver:Movetothebackofthebus,please.Thereareplentyofseats.Passenger:_________BusDriver:Fortycents.Dropit
Icouldn’taffordtorentahouselikethat,______buyit.
随机试题
关于闭经下列正确的
A.胸部刺痛,固定不移B.胸痛彻背,感寒痛甚C.心痛彻背,背痛彻心,痛剧而无休D.胸闷如窒而痛,肢体沉重E.胸闷隐痛、时作时止
汉代重视吏治,在官吏的考核和奖惩方面,都有法律的严格规定。以下选项中()是规定官吏考核的专门法律。
价值工程侧重于设计阶段开展工作,以提高产品价值为中心。()
河口的基本水文特征有()。
某县农村外出务工人员不断增多,留守儿童和困难家庭普遍存在生活失助、学业失教、安全失保、感情失衡等问题。为了让在外地的父母安心打工,让家庭困难的孩子感受到社会的温暖和亲人般的关爱,该县公安局妇委会组织女民警组成一支扶贫帮困志愿者队伍“警察妈妈”志愿队,“一名
地级以上公安机关劳动教养审批委员会应当在收到本级公安机关法制部门提请审议的劳动教养案件之日起的(),以同级劳动教养管理委员会的名义作出是否劳动教养的决定。
美国最近一次的民意测验结果表明公众以80%对17%反对放松现在的空气污染的法规。而且,没有一个主要公众阶层想放宽环境法。这次投票的结果显示出立法者将通过投票支持更新空气洁净法,可以在不疏远任何有影响力的特殊利益集团的同时对公众意愿做出回应。下面哪条
下列关于服务器技术的描述中,错误的是()。
《超人总动员》是知名动画导演布拉德.伯德加入皮克斯执导的首部作品,故事讲述显赫一时的超人家族,过去参与过不少打击犯罪的英雄事迹,因过度虚耗政府库房支出,超人先生被迫隐姓埋名兼改头换面,化身肥佬保险经纪人,和爱妻、三名子女住在大城市的郊区,过着跟一般正常人同
最新回复
(
0
)