首页
登录
职称英语
[originaltext] Rats are the enemy of human beings. They eat or spoil crops o
[originaltext] Rats are the enemy of human beings. They eat or spoil crops o
游客
2023-07-24
42
管理
问题
Rats are the enemy of human beings. They eat or spoil crops of grain and rice be fore they can be harvested, or while they are in storage. In India, where millions of people go hungry, there are ten times as many rats as people. Rats devour half of the available food. Rats will also attack birds and animals, from frogs and chicks to geese and young calves. They have even destroyed dams and buildings by making holes through or under them, and have started fires by chewing on electrical wiring.
The most terrible destruction caused by rats, however. has come from the diseases they carry. In the fourteenth century, rats caused the death of one-third of the world’s population by transmitting the dreadful Black Plague that reined Europe.
Ironically, it is in fighting diseases that rats have been most useful to humanity. Thousands of specially bred rats are used in research laboratories every year to test medicines which can possibly be used to prolong and improve human life. Some laboratory rats are even used to test new methods of eliminating their cousins, the wild rats.
选项
A、In India.
B、In Europe.
C、Throughout the world.
D、Both A and B.
答案
B
解析
信息明示题。本题的关键是文章中的one-third和Europe。文章虽然提到了India,但说的是老鼠给印度带来饥荒,故排除A,选B。
转载请注明原文地址:https://tihaiku.com/zcyy/2865087.html
相关试题推荐
[originaltext]Untilthetwentiethcenturycigaretteswerenotanimportant
[originaltext]Technically,anysubstanceotherthanfoodthataltersourbo
[originaltext]Technically,anysubstanceotherthanfoodthataltersourbo
[originaltext]M:Goodmorning,canIhelpyou?W:Yes,goodmorning,I’vejust
[originaltext]W:Stopforaminute.I’dliketolookatthisexhibitioninthe
[originaltext]W:Stopforaminute.I’dliketolookatthisexhibitioninthe
[originaltext]W:Stopforaminute.I’dliketolookatthisexhibitioninthe
[originaltext]W:Stopforaminute.I’dliketolookatthisexhibitioninthe
[originaltext]Whenwetalkaboutintelligence,wedonotmeantheabilityt
[originaltext]Whenwetalkaboutintelligence,wedonotmeantheabilityt
随机试题
(一)资料 2020年初,某审计组对丙公司2019年财务收支情况进行了
可作为粉末直接压片,有“干黏合剂”之称的是A:淀粉 B:羧甲基淀粉钠 C:乳
,,,30,90,( )A.100 B.120 C.160 D.180
生态适宜性评价以()为评价单元。A.空间地理单元的空间效应 B.规划对象
()等城市生活的特点会带来令人厌烦的紧张。A.住房问题 B.居住环境 C.空
当用效益成本分析法进行技术改造方案优化选择时,当益本率()时,方案可以考虑接受。
(2018年真题)下列不属于《巴塞尔资本协议》资本监管“三大支柱”的是()
国务院银行业监督管理机构对发生信用危机的银行可以实行接管,接管期限最长为()A:
期货公司应当委托会计师事务所对总经理进行离任审计的情形有()。A.总经理被暂
人防工程设计时,在考虑战时能发挥其隐蔽功能的基础上平时利用为地下停车场。这种提高
最新回复
(
0
)