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    The food we eat seems to have a great effect on our healthAlthough science has made big steps in making food more fit to eat, it has, at the same time, made many foods unfit to eatSome research has shown that perhaps eighty percent of human illness is related to food and forty percent of cancer is related to food as wellThat food is related to illness is not a new discoveryIn 1945,some researchers realized that things commonly used to keep colors in meats and other food additives caused cancerYet, these additives remain in our food, and it is difficult to know which things on the wrappings of foods are helpful or harmfulThe additives which we eat are not all so directFarmers often give penicillin to their animals, and because of this, penicillin has been found in the milk of cowsSometimes similar things are supplied to animals not for their health, but just to make a profit

           The farmers are simply trying to fatten the animals in order to get a higher price on the marketAlthough some countries have tried to control such things, the practice continues

    1According to this passage, we can know      

           Aperhaps most of human illness is caused by what we eat

           Bperhaps most kinds of cancer are related to what people eat

           Ccancer was discovered in 1945

           Dscience has made food unfit to eat

    2Things that are used to keep colors in meats are      

           Aharmful               Buseless                Chelpless               Ddangerous

    3All the additives      

           Aare bright and colorless                        Bare not bright and colorful

           Chave indirect effects on our health         Dhave direct effects on our health

    4People use additives      

           Ato make food more unfit to eat              Bto improve the color and taste of the food

           Cto change the color of the food             Dto take off the diseases of the food

    5Which of the following is NOT true?

           ASome wrappings of food are harmful

           BFarmers try to make more money on the market by fattening their animals

           C“The practice continues” means “things are still going on like that”

           DWe needn't take care of what we eat

    答案


    bcooCO.net.cn组卷&
    AACBD



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