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
2011-01-13
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 carded 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.
Without counting the subgroups, there are ______type (s) of influenza.
选项
A、one
B、two
C、three
D、four
答案
C
解析
细节题型见第二段第一、二句: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.(这种流感病毒主要有三种类型。其中最主要的是A类和B类病毒,而每类病毒都有几种附属的亚病毒。)因此 C为答案。
转载请注明原文地址:https://jikaoti.com/ti/hccYFFFM
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
A、Startcleaningsooner.B、Hireacleaningservice.C、Waitawhilebeforegivinganotherparty.D、Havehispartyatadifferent
(Someways)inwhichlizards(different)fromsnakeare(inhaving)ear(openings),moveableeyelids,andlessflexiblejaws.
Massive(gainsin)computerspeed,power,and(reliably)havebeen(largely)due(toadvances)insilicontecnologicsandmanufa
Whatdoesthepassagemainlydiscuss?Accordingtothepassage,whydoantsusedifferentcompoundsastrailpheromones?
ImportanceofVitaminsVitamins,whichcomeinmanydifferenttypesallofwhicharequitediverseinchemicalconfiguration
TheEvolutionofthePhotofitSecuritytechnology:Anewtypeofcomputerisedphotofitsystemtakesanovelevolutionaryapp
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
InfluenzaandVaccinesThereisnospecificcureforinfluenza.Recommendedtreatmentusuallyconsistsofbedrestandincre
随机试题
工程咨询公司进行市场业务开发的一般步骤,首先是()。
甲公司于2007年12月1日向乙公司销售一批商品,增值税专用发票上注明的售价为30000元,增值税额5100元。甲公司为了及早收回货款而在合同中规定的现金折扣条件为:1/10—N/30。假定计算现金折扣时不考虑增值税因素。编制甲公司销售实现和12月9日收到
反收购管理层防卫策略有()
根据我国《支付结算办法》的规定,当事人签发委托收款凭证时,必须记载的事项有()。
下列不属于我国毒品管制要求的是()
已知中心在坐标原点O的椭圆C经过点A(2,3),且点F(2,0)为其右焦点。求椭圆C的方程;
单位组织一次扶贫救困的活动,交由你来负责,你会怎么组织?
我国增设中央军事委员会作为中央国家机构的宪法是()。
•Readthemagazinearticlebelowanewtapestoragesystem.•Forquestions23-28,choesothecorrectanswer.•Markoneletter
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Yourdoctorcouldsoonbeprescribingcrucialsleepastreatment
最新回复
(
0
)