单选题Many people are against the use of chemicals to preserve food because ______.A chemicals are not necessary for preserving foodB a small quantity of bacteria in food is good to peopleC those chemicals that kill bacteria may not be good to peopleD there
题目
单选题
Many people are against the use of chemicals to preserve food because ______.
A
chemicals are not necessary for preserving food
B
a small quantity of bacteria in food is good to people
C
those chemicals that kill bacteria may not be good to people
D
there are other better ways to preserve food
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参考答案和解析
正确答案：
D
解析：
根据文章最后两句Some people oppose the use of chemicals in food. They say that these chemicals may harm people if the chemicals can harm bacteria.可知，人们反对使用化学物质来保存食物的原因是这些化学物质可能对人有害，C)是对这句话的同义转述。
根据文章最后两句Some people oppose the use of chemicals in food. They say that these chemicals may harm people if the chemicals can harm bacteria.可知，人们反对使用化学物质来保存食物的原因是这些化学物质可能对人有害，C)是对这句话的同义转述。