Many people are unaware (1) A B C D a lot of the foods they eat every day, (2) A B C D bread, ham and cheese, have been altered by using new technology. Food can be changed. It can be made to taste (3) A B C D or to look different – carrots can be made to taste of chocolate and apples can be made redder. Some food that appears the same has been (4) A B C D improved, for example, fish can be made to grow faster. Should we be pleased or worried? Will new technology bring benefits, or is it about to go (5) A B C D control?
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发表于 2022-7-28 17:06:54
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发表于 2022-7-29 08:55:35
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