资料题:How 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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试卷相关题目
- 1What 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
开始考试点击查看答案 - 2What does FDA mean as an organization( )。
A.Food Direct Additives
B.Final Difficult Analysis
C.Food and Drug Administration
D.Federal Dairy Additives
开始考试点击查看答案 - 3The word"carcinogenic" (line 4, para2) means most nearly the same as( )。
A.trouble-making
B.color-retaining
C.money-making
D.cancer-causing
开始考试点击查看答案 - 4Which 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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