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
In 1957 a doctor in Singapore noticed that hospitals were treating an unusual number of influenza-like cases. Influenza is somet
In 1957 a doctor in Singapore noticed that hospitals were treating an unusual number of influenza-like cases. Influenza is somet
admin
2012-07-10
38
问题
In 1957 a doctor in Singapore noticed that hospitals were treating an unusual number of influenza-like cases. Influenza is sometimes called "flu" or a "bad cold". He took samples from the throats of patients in his hospital and was able to find the virus of this influenza.
There are three main types of the influenza virus. The most important of these are type A and B, each of them having several subgroups. With the instruments at the hospital, the doctor recognized that the outbreak was due to a virus in group A, but he did not know the subgroup. Then he reported the outbreak to the World Health Organization in Geneva. WHO published the important news alongside reports of a similar outbreak in Hong Kong, where about 15-20 percent of the population had become ill.
As soon as the London doctors received the package of throat samples, doctors began the standard tests. They found that by reproducing itself with very high speed, the virus had grown more than a million times within two days. Continuing their careful tests, the doctors checked the effect of drugs against all the known subgroups of virus type A. None of them have any protection. This, then, was something new, a new influenza virus, against which the people of the world had no help whatever.
Having found the virus they were working with, the two doctors now dropped it into the noses of some specially selected animals, which get influenza much as human beings do. In a short time the usual signs of the disease appeared. These experiments proved that the new virus was easy to catch, but that it was not a killer. Scientists, like the general public, call it simply Asian flu.
The first discovery of the virus, however, was made in China before the disease had appeared in other countries. Various reports showed that the influenza outbreak started in China, probably in February 1957. By the middle March it had spread all over China. The virus was found by Chinese doctors early in March. But China is not a member of the WHO and therefore does not report outbreaks of disease to it. Not until two months later, when travelers carried the virus into Hong Kong, from where it spread to Singapore, did the news of the outbreak reach the rest of the world. By this time it was well on its way around the world.
Once an influenza outbreak is started, for its spread around the world takes about
选项
A、a month
B、several months
C、a year
D、several years
答案
B
解析
推断题型见第五段第二、三句及第六、七句:各种各样的报告显示流感的爆发始于中国,发生的时间大约是在1957年的二月。到了三月中,这种流感已在全中国传播开来。……但直到两个月之后,旅游者将这种病毒带到香港,也就是从这里又传到了新加坡,这个疾病爆发的消息才传到了世界上。这时这种流感才在世界上传播开来。由此可推断此病在世界范围的传播用了大约几个月的时间,选项B为答案。
转载请注明原文地址:https://kaotiyun.com/show/Y45O777K
本试题收录于:
CATTI三级笔译综合能力题库翻译专业资格(CATTI)分类
0
CATTI三级笔译综合能力
翻译专业资格(CATTI)
相关试题推荐
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
Printmakingisthegenerictermforanumberofprocesses,ofwhichwoodcutandengravingaretwoprimeexamples.Printsaremad
Printmakingisthegenerictermforanumberofprocesses,ofwhichwoodcutandengravingaretwoprimeexamples.Printsaremad
随机试题
AsValentine’sDayapproaches,manysinglepeoplebegintofeelalittlesorryforthemselves.Onaday【C1】________bycouples,
消食药中,能活血散瘀,治瘀血痛经、闭经的药物是()
重大关联交易(指上市公司拟与关联人达成的总额高于300万元或高于上市公司最近经审计净资产值的5%的关联交易)应由独立董事认可后,提交董事会讨论。()
2019年1月1日,甲公司聘用张某担任某种特定电脑程序的设计员,聘用期限为1年,同时约定:聘用期限内,张某不得为其他公司设计同类电脑程序。2019年3月1日,甲公司得知张某违反约定,在2019年2月1日为乙公司设计了同类电脑程序。对张某违约行为的诉讼时效期
(2017年)某电器生产企业为增值税一般纳税人,2016年度会计自行核算取得营业收入25000万元、营业外收入3000万元、投资收益1000万元,扣除营业成本12000万元、营业外支出1000万元、税金及附加300万元、管理费用6000万元、销售费用500
廉洁奉公这一道德规范,具体要求公务员做到()。
从所给的四个选项中,选择最合适的一个填人问号处,使之呈现一定的规律性:
一项研究发现,新鲜蔬菜分别常温、冷藏放置两天后,亚硝酸盐含量会升高,并不同程度高出国家标准限值,对人的身体会造成轻到重度的中毒情况。对此。研究人员将5种久置的蔬菜用果蔬洗涤剂浸泡5到10分钟,用清水冲洗干净后,又测试了亚硝酸盐含量。结果显示,蔬菜中亚硝酸盐
在美国西部的公共土地放牧没有给这一地区带来广泛的环境危害,否则那片土地的环境条件就不会改善。目前此地区的公共土地只有14%被认为植被覆盖不足并因此而环境恶化,然而,在20世纪30年代,却有36%的土地植被覆盖不足。以下哪项如果为真。最严重地削弱了上
Therearethreeyoungpeopleinourgroup.______ofthemaregirls.
最新回复
(
0
)