分析 本文是一篇科教类阅读,主要讲了有些人为了金钱的利益而向食品中添加各种直接或间接有害于人体的物质.
解答 59-62.CBAA
59题答案:C考查细节推理,根据原文第二段的In 1945,government researchers realized that nitrates(硝酸盐) and nitrites(亚硝酸盐),commonly used to keep color in meats,and other food additives,caused cancer.1945年,政府研究者意识到通常被用于保持肉类色泽的硝酸盐与亚硝酸盐及其它食品添加剂会致癌.可知本题答案为C选项.
60题答案:B考查细节推理,根据原文第二段的In 1945,government researchers realized that nitrates(硝酸盐) and nitrites(亚硝酸盐),commonly used to keep color in meats…"1945年,政府研究者意识到通常被用于保持肉类色泽的硝酸盐…"可知本题答案为B选项.
61题答案:A考查细节推理,根据原文第二段的and it becomes more difficult all the time to know which things on the packaging labels(标签) of processed food are helpful or harmful.而且一直以来想要知道生产出来的食物标签上的哪些东西是有益的还是有害的变得越来越难.可知本题答案为A选项.
62题答案:A考查细节推理,根据最后的一句Although the FDA has tried repeatedly to control these,the practices continue.尽管FDA反复尽力控制这些(人们为了经济利益而向动物食品中添加青霉素的行为),但是这些做法依然继续.可知FDA是一个管控食品安全的组织,故本题答案为A选项.
点评 本文是一篇科教类阅读,题目涉及多道细节理解题,做题时结合原文和题目有针对 性找出相关语句进行仔细分析,结合选项选出正确答案.推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案.
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