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
57
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
O
解析
此处需要填入一个形容词或动词的现在分词或过去分词来修饰areas,可选范围缩小到B、H、N和O。根据下一句中的hurt international travel and business可判断本句讲的是警告人们不要前往受感染的地区,故可确定正确答案为O。
转载请注明原文地址:https://kaotiyun.com/show/4ty7777K
0
大学英语四级
相关试题推荐
Ifyouweretobeginanewjobtomorrow,youwouldbring.withyousomebasicstrengthsandweaknesses.Successor【C1】______iny
"Ifwedon’tachievesomemajorstepchangesincropyieldsby2050,"saysDr.JamesHartwell,"therewillbeamajorshortfall
WhyMinorityStudentsDon’tGraduatefromCollegeBarryMills,thepresidentofBowdoinCollege,wasjustifiablyproudofBo
WhyMinorityStudentsDon’tGraduatefromCollegeBarryMills,thepresidentofBowdoinCollege,wasjustifiablyproudofBo
SigmundFreudwasbornonMaysixth,eighteenfifty-six,inMoravia,inwhatisnowtheCzechRepublic.Earlyinhis【B1】______,
A、Tothetheater.B、Toclass.C、Tothemovie.D、Totheoffice.B女士委婉地拒绝了男上的邀请,并说明了原因:因为要考试,她不得不去教室复习。故选B。
A、MostlyEnglish.B、Japanese.C、Chinese.D、Eachlanguageabouthalfthetime.A虽然听到"Chinesestudents"和"English",但更重要的信息在"quiteo
Eachcollegeevaluatesapplicantsdifferently.Itisimportanttobeawareofthesedifferencesandtocreateastrategythatis
Theuseofnuclearpowerhasalreadyspreadallovertheworld.【C1】______,scientistsstillhavenotagreed【C2】______Whatshould
A、InIndia.B、InEurope.C、Throughouttheworld.D、BothAandB.B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
随机试题
对记录式文件中的每个记录,至少要有一个_______来区别其他记录。
甲和乙是一对关系很好的朋友,一次因为一件小事发生争执,甲一气之下用砖头打破了乙的头。在民法上,甲的行为侵犯了乙的()
形瘦颧红皮肤干枯的病人,多见于
背景:某项目经理部中标改建某旧沥青路面道路工程,原设计是改建成水泥混凝土路面,后因拆迁延期,严重影响工程进度,但业主要求竣工通车日期不能更改。为满足竣工通车日期要求,业主更改路面结构,将水泥混凝土路面改为再生沥青混凝土路面。对这一重大变更,项目经理在成本
甲公司是某建设项目的施工总承包管理单位,乙公司是该项目的分包单位,则下列表述中正确的是()。
王老师全年工资、薪金所得应缴纳个人所得税为( )元。劳务报酬所得应缴纳个人所得税为( )万元。
下列关于股利分配理论的说法中,错误的是()。(2011年)
《物业管理条例》规定,经()以上的业主提议,业主委员会应当组织召开业主大会临时会议。
ThecelebrationoftheNewYearistheoldestoneofallholidays.Itwasfirst【C1】______in【C2】______Babylonabout4,000yearsa
The______ofthemostrecentcustomersatisfactionsurveyaregenerallypositive,andwewouldliketocongratulateallofourem
最新回复
(
0
)