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".
People have become more interested in natural foods because ________.
A.they are more health conscious
B.they want to taste all kinds of foods
C.natural foods are more delicious than processed foods
D.they want to return to nature
第2题
根据《药品广告审查办法》,在指定的药学专业杂志上仅宣传处方药名称(含通用名和商品名)的
A.无需经过药品广告审查机关审查
B.由发布地省级药品监督管理部门审查
C.由发布地省级药品监督管理部门备案
D.由发布地工商行政管理部门审查
E.由国家药品监督管理部门审查
第3题
根据《药品广告审查办法》,在指定的药学专业杂志上仅宣传处方药名称(含通用名和商品名)的
A.无需经过药品广告审查机关审查
B.由发布地省级药品监督管理部门审查
C.由发布地省级药品监督管理部门备案
D.由发布地工商行政管理部门审查
E.由国家药品监督管理部门审查
第4题
A.向所在地省级药品监督管理部门备案
B.由发布地工商行政管理部门审查
C.向发布地省级药品监督管理部门备案
D.无需审查
第5题
在指定的医学专业杂志上仅宣传处方药名称(含通用名和商品名)的要求
A.在发布地省级药品监督管理部门备案
B.无需经过药品广告审查机关审查
C.由发布地省级药品监督管理部门审查
D.由发布地工商行政管理部门审查
第6题
根据《药品广告审查办法》,在指定的医学专业杂志上仅宣传处方药名称(含通用名和商品名)的要求是
A.在发布地省级药品监督管理部门备案
B.无需经过药品广告审查机关审查
C.由发布地省级药品监督管理部门审查
D.由发布地工商行政管理部门审查
E.在国家工商行政管理部门备案
第7题
A.非处方药仅宣传药品通用名称和药品商品名称的
B.处方药在指定的医学药学专业刊物上仅宣传药品名称
C.处方药在指定的医学药学专业刊物上仅宣传药品适应症
D.非处方药仅宣传药品适应症
第8题
A.应由发布地省级药品监督管理部门审查
B.应由发布地工商行政管理部门审查
C.无需经过药品广告审查机关审查
D.应在发布地省级药品监督管理部门备案
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