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  3. Health food is a general term applied to all kinds of foods that are considered more healthful than the types of foods widely so

Health food is a general term applied to all kinds of foods that are considered more healthful than the types of foods widely so

admin2012-11-30  103
问题     Health food is a general term applied to all kinds of foods that are considered more healthful than the types of foods widely sold in supermarkets. For example, whole grains, fried beans, and corn oil are health foods. A narrower【C1】______ of health food is natural food. This term is used to【C2】______ between types of the same food. Raw honey is a natural sweetener,【C3】______ refined sugar is not. Fresh fruit is a natural food, but canned fruit, with sugars and other additives, is not.
    The most【C4】______ term of all and the narrowest classification within health foods is organic food, used to【C5】______ food that has been grown on a particular kind of farm. Fruit and vegetables that are grown in gardens, that are【C6】______ only with organic fertilizers, that are not sprayed with【C7】______ insecticides (杀虫剂),and that are not refined after harvest, are organic foods. Meat, fish, dairy and poultry products from animals that are【C8】______ only organically grown feed and that are not injected with hormones (荷尔蒙) are organic foods.
    In choosing the type of food you eat, then, you have basically two choices: inorganic, processed foods, or organic, unprocessed foods. A wise decision should【C9】______ investigation of the allegations that processed foods contain【C10】______ , some of which are proven to be toxic (有毒的), and that vitamin content is greatly reduced in processed foods.
   A) describe            I) classification
   B) whereas             J) when
   C) delicate            K) fed
   D) treated             L) distinguish
   E) chemicals           M) separation
   F) precise             N) poisonous
   G) shape               O) dealt
   H) include
【C9】
选项
答案H
解析 此处应填一个动词，选项中的动词只有H．include符合逻辑。该句表达的意思是：要想作出明智的选择，就必须调查了解这样的说法，即处理过的食物含有化学物质，有些化学物质被证明是有毒的：处理过的食物中，维生素的含量也会大大降低。
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