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、They exhibit similar symptoms. B、They can be treated with the same drug. C、They have almost the same mortality rate. D、They ha
A、They exhibit similar symptoms. B、They can be treated with the same drug. C、They have almost the same mortality rate. D、They ha
admin
2022-05-25
32
问题
Disaster movies often portray catastrophes that destroy, or at least threaten to destroy earth’s entire population. In fact, a virus emerged in the 1970s; that could’ve been just that fatal. Named after a river that passes through the Congo, the Ebola virus originally manifested itself in the interior of Africa in 1976.
Two strains of the disease, with almost identical symptoms, affected humans: Ebola Zaire and Ebola Sudan. The Sudan version was deadly enough, killing 50 percent of those it infected. However, Zaire, with its 90 percent mortality rate, was even worse. The origins, though not the cause of Ebola Sudan, can be traced back to a single individual in a Sudanese town. Ebola Zaire seemed to erupt in over 50 villages simultaneously. Both strains quickly invaded local hospitals where needle sharing and other unhealthy practices ensured the rapid spreading of the infection by bringing people into contact with contaminated body fluids. If the virus had been capable of spreading through the air, or if one infected person had unknowingly entered a large population center, Ebola might have become a worldwide epidemic. However, soon after these fierce outbreaks, the virus died out, at least temporarily. Ebola was so deadly and killed so quickly that within a short period of time there was no one around to infect. Hospital workers in at least one case deserted their workplace in panic, thus halting the administering of potentially unclean disease spreading injections, but Ebola has not disappeared. With no known vaccination or cure available, it seems only a matter of time until another epidemic erupts.
Question 12. What is Ebola virus named after?
Question 13. What do we learn about Ebola Zaire and Ebola Sudan?
Question 14. How did people get infected with the disease according to the speaker?
Question 15. What does the speaker believe?
选项
A、They exhibit similar symptoms.
B、They can be treated with the same drug.
C、They have almost the same mortality rate.
D、They have both disappeared for good.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/Dux7777K
0
大学英语六级
相关试题推荐
PresidentObamahasbeentakingsomeheatintechnologycirclesovercommentshemadeatacommencementaddressovertheweekend
中国的体育运动(physicalcultureandsports)经历了几千年的发展,但是直到1949年中华人民共和围成立之后体育运动才成了一项国家事业。中国发展体育运动的目的是:扩大体育宣传、增强人民体质、提高整个国家的运动技能、创造新纪录,来促进
A、Itmakesoneignoreotherthings.B、Itdoesn’thelponeloseweight.C、Itdoesharmtoone’shealth.D、Itpreventsonefromac
A、DonwellSchool.B、EnderbyHigh.C、CarltonAbbey.D、EnderbyComprehensive.C选项是关于学校的名词。题目问的是哪所学校考上大学的学生比例最高。对话中女士问每年有多少人进入大学,男士
A、Theeconomygrowth.B、Thenewequipment.C、Theindustrialization.D、Thesalespromotion.C
A、Shewantstoquitherjobinthechemistrylab.B、Shewantstogetpracticalexperience.C、She’sinterestedinbecomingapsyc
A、Theyspecialiseinoneproductonly.B、TheyhaveoutletsthroughoutBritain.C、TheyrunchainstoresincentralLondon.D、They
A、ItwillbantheuseofitsAItechnologyforweapons.B、ItwilllaunchnewprinciplesondevelopingAItechnology.C、Itwillc
A、IthasthestrongesteconomyinAfrica.B、ItisthemostfamouscountryinAfrica.C、IthasthemoststabledemocracyinAfric
A、Unsuccessful.B、Rewarding.C、Tedious.D、Important.A
随机试题
下列不符合炎症渗出物的描述是
急性胆囊炎,可见
工程咨询单位要确立发展目标,其中()即经营活动对国家和地区社会经济发展所做的贡献。包括对自然资源和建设资金的合理使用,对环境保护、科技进步所起的作用,对社会公益事业的支持等方面。
专利是对于()所享有的制造、使用和销售的专有权。
银行监管的首要环节是()。
人力资源是经济增长的最重要资源。()
注意事项1.本题本由给定资料与作答要求两部分构成。考试时限为180分钟。其中,阅读给定资料参考时限为60分钟,作答参考时限为120分钟。满分100分。2.请在题本、答题卡指定位置上用黑色字迹的钢笔或签字笔填写自己的姓名和准考证号,并用2B铅笔在准考证号
(厦门大学2011年初试真题)按照税负能否转嫁,对税收进行分类,可以把税收分为()。
为谋财绑架他人的,在下列哪一种情形下不应当判处无期徒刑或者死刑?()
“亚健康”成为都市白领不可回避的话题。伏案丁作者长时间低头阅读、书写很容易患腰颈椎疾病。为帮助这部分人预防腰颈椎疾病,某单位工会为职工印发了宣传册,教大家预防腰颈椎疾病的一些方法。以下哪项如果为真,最能对上述宣传册的效果提出质疑?
最新回复
(
0
)