首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Improving the quality of meat. B、Helping them keep healthy. C、Reducing the cost of medical care. D、Strengthening humans’ disea
A、Improving the quality of meat. B、Helping them keep healthy. C、Reducing the cost of medical care. D、Strengthening humans’ disea
admin
2022-11-27
121
问题
The largest chicken meat producer in the United States says it will stop giving its birds antibiotics that doctors use to treat humans. Tyson Foods made the announcement on April 28 and said it would complete the change next year. Health experts say the overuse of the medicines is part of the reason more bacteria are becoming resistant to them. Farmers have fed livestock small amounts of antibiotics for many years. The drugs help the animals grow faster and prevent the spread of sickness among farm animals that live close together. But bacteria living in and on the animals develop and become immune to the drugs. These drug-resistant bacteria then enter the bodies of people who eat the birds or livestock. Then, infections in humans become more costly and difficult to treat. Sometimes, treatment does not work at all. While the use of antibiotics in birds and livestock is decreasing in the US and Europe, it is expected to increase in the developing world. There is a growing demand for meat there. Livestock producers in those countries are using methods that require antibiotics to keep animals healthy.
5. What do we learn about Tyson Foods from the news report?
6. What is the benefit of giving livestock antibiotics?
7. Why is the use of antibiotics expected to increase in the developing world?
选项
A、Improving the quality of meat.
B、Helping them keep healthy.
C、Reducing the cost of medical care.
D、Strengthening humans’ disease resistance.
答案
B
解析
新闻中提到,农场主多年来一直向家畜喂食少量抗生素,因为这种药物可以帮助家畜长得更快并且可以防止集体养殖家畜间的疾病传播。
转载请注明原文地址:https://kaotiyun.com/show/R3jJ777K
0
大学英语四级
相关试题推荐
建设工程项目总进度目标论证的工作有:①进行项目结构分析;②确定项目的工作编码;③编制各层进度计划;④调查研究和收集资料;⑤进行进度计划系统的结构分析。下列排序正确的是()。
WhenMaryMoorebeganherhighschoolin1951,hermothertoldher,“Besureandtakeatypingcoursesowhenthisshowbusinessth
(1)Ourrecentresearchindicatesthatpatientsarereluctanttousehealthcareprovidedbymedicalartificialintelligenceeve
PASSAGETHREEWhatmaybethebenefitsofthereformtostudents?
CharacteristicsofAmericanCultureI.PunctualityA.Goingtothetheaterbe【T1】______twentyminutesprior
A、Itmadeanemergencylanding.B、Itinformedthelocalpoliceatonce.C、Itcontactedthegoldminecompany.D、Ithadacrewmem
A、Hehastoattendaparty.B、Hehastomeetafriend.C、Hehastomakeapresentation.D、Hehastofinishanassignment.D
A、Bycryingforothers’attention.B、Bypleasingotherswithsmile.C、Byaskingforfoodfromothers.D、Bymakinganoiseforca
A、Itislongandboring.B、Ithasnorhythm.C、Itistooserious.D、Itisvisuallybeautiful.D新闻中提到,《福布斯》杂志的ScottMendelson表示:这
随机试题
在Excel中,数字的对齐方式默认为右对齐,文本数据默认为______。
下列具体行政处罚种类中,在《动物防疫法》的规定中有,但在《行政处罚法》的规定中没有的是
[2007年,第5题]函数在x处的微分是()。
企业为发放工资支取现金,应通过的银行结算账户是()。
保守机密的要求不包括()。
()在19世纪完成了产业革命,大大促进了生产力的发展和经济的繁荣。
“开其意,达其辞”,这句话体现的教学原则是()。
在SQL语言的SELECT语句中,用于对结果元组进行排序的是哪一个子句?______。
SQL语言是具有()的功能。
A、Ithelpedstudentswithspellingandadding.B、Ithelpedstudentsbecomefamiliarwithavarietyofgoods.C、Studentsmightor
最新回复
(
0
)