军队职称英语真题汇编-C阅读理解86

试卷预览

• 1How has science done a disservice to mankind（　）。

  A.Because of science, disease caused by contaminated food has been virtually doneaway with

  B.It has caused a lack of information, concerning the value of food

  C.As a result of scientific intervention, some potentially harmful substances have beenadded to our food

  D.The scientists have preserved the color of meats, but not of vegetables

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• 2What are nitrates used for（　）。

  A.They preserve flavor in packaged foods

  B.They preserve the color of meats

  C.They are the objects of research

  D.They cause the animals to become fatter

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• 3What does FDA mean as an organization（　）。

  A.Food Direct Additives

  B.Final Difficult Analysis

  C.Food and Drug Administration

  D.Federal Dairy Additives

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• 4The word"carcinogenic" (line 4, para2) means most nearly the same as（　）。

  A.trouble-making

  B.color-retaining

  C.money-making

  D.cancer-causing

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• 5Which of the following statements is NOT true（　）。

  A.Drugs are always given to animals for medical reasons

  B.Some of the additives in our food are added to the food itself and some are given to theliving animals

  C.Researchers have known about the potential hazards o[ food additives for over thirty-five years

  D.Food may cause forty percent of cancer in the world

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