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
There is progress toward a possible treatment for lung diseases such as SARS ( severe acute respiratory syndrome ). Researchers
There is progress toward a possible treatment for lung diseases such as SARS ( severe acute respiratory syndrome ). Researchers
admin
2011-01-01
69
问题
There is progress toward a possible treatment for lung diseases such as SARS ( severe acute respiratory syndrome ). Researchers have learned more about how the SARS virus works: it【47】with a system in the body that uses enzymes (酶) to control blood pressure and fluid balance. Scientists say the virus【48】to an enzyme known as ACE-two. The virus blocks the enzyme, permitting fluid to enter the lungs.
A team from Europe and Asia reported the【49】in Nature Medicine. Doctor Josef Penninger of the Institute of Molecular Biotechnology in the Austrian Academy of Sciences was the【50】writer of the report. The discovery could lead to a new【51】of treating not just SARS but also other diseases that can cause lung failure. These include avian flu (禽流感) and influenza in humans.
The first【52】of SARS were discovered in Guangdong province, in southern China, in November of 2002. SARS was not【53】as a worldwide threat until March of 2003. The disease spread to 26 countries, most of them in the Asia-Pacific area. An estimated 8 000 people had SARS. More than 770 of them died, or about 10% , a【54】high rate.
The World Health Organization warned people not to travel to【55】areas. The【56】hurt international travel and business. The WHO says the disease stopped spreading by July of 2003. As a result of SARS, the health agency got new powers to act before a government officially announces a crisis.
A) means B) alternative C) attaches D) crisis
E) cases F) associates G) major H) awful
I) relatively J) findings K) optimistically L) identified
M) interferes N) distributed O) affected
选项
答案
C
解析
根据句子结构分析可知此处需填入一个动词,而且从句中的主语是virus这个第三人称单数名词,故可选范围缩小到A、C和F,根据和介词to的搭配(mean和associate都不与介词to搭配)可判断正确答案为C。
转载请注明原文地址:https://kaotiyun.com/show/zky7777K
0
大学英语四级
相关试题推荐
A、Astrikethathasbeenonforayear.B、Theaccuracyofeconomists’prediction.C、Thepresenteconomicsituation.D、Theman’s
A、Itmeans"everybodycanseeyouloveMary".B、Itmeans"yourlovetowardMaryisplain".C、Itmeans"yournoseissoplaintha
Ifyouweretobeginanewjobtomorrow,youwouldbring.withyousomebasicstrengthsandweaknesses.Successor【C1】______iny
A、Hewasaprolificpainter.B、Hewasaneccentricperson.C、Hewasanavidreader.D、Hewasagoodteacher.A一般来讲,此类题目,几个选项都具有很
A、TopunishMr.Brown.B、Tovisithisuncle.C、Toreceivethebills.D、Toinquiresomething.B本题考查考生对某一现象产生的原因的理解。来布朗先生家的警察是Mark
A、Herphonenumber.B、Thelocationoftheapartment.C、Thebesttimetocallher.D、Herfirstname.A告内容提及了B,C。问题是Cecilia忘了告诉Ma
SigmundFreudwasbornonMaysixth,eighteenfifty-six,inMoravia,inwhatisnowtheCzechRepublic.Earlyinhis【B1】______,
Inmyfamily,weweretaughtandshownbyexamplesthatpolitiescanbeanobleprofession,thateachofusshouldm【B1】______the
YouhearabouttheUnitedNations(UN)constantlyinthenews,althoughyoumightnotalwaysrealizeit.Forexample:"Peace
随机试题
常用的剖视图有:_______、_______、_______和剖面图。
夏日高热无汗,宜用哪味中药煎汤熏洗躯体( )
一个估价项目完成后,应保存的档案资料包括()。
监理单位的产品是( )。
按照上海证券交易所配股规则,拥有某种股票配股权证的投资者,可委托买入不超过可配股数的股票,具体方式为向场内申报( )。
詹森是一名运动员,平时训练有素,实力雄厚,但在体育赛场上却连连失利,让自己和他人失望,不难看出这主要是压力过大,过度紧张所致。由此人们把这种平时表现良好,但由于缺乏应有的心理素质而导致正式比赛失败的现象称为詹森效应。下列各项,没有体现詹森效应的一项是(
多项式f(x)=x3+a2x2+ax-1被x+1除余-2,则实数a等于().
以下叙述中正确的是
掩码“LLL000”对应的正确输入数据是
Inlastweek’sTribune,therewasaninterestingletterfromMr.J.StewartCook,inwhichhesuggestedthatthebestwayofavo
最新回复
(
0
)