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
26
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
M
解析
根据句子结构分析可知此处需填人一个动词,而且因为主语是it,故可选范围缩小到A、C、F和M。另外,因为有介词with,这里需要的是一个不及物动词,故可排除A;attach与to而不与with搭配,故可排除C;associate虽然可与with连用,但根据下文SARS病毒的工作原理的介绍可知其是通过干扰而不是联系来产生作用的,故可判断正确答案为M。
转载请注明原文地址:https://kaotiyun.com/show/sky7777K
0
大学英语四级
相关试题推荐
Ifyouweretobeginanewjobtomorrow,youwouldbring.withyousomebasicstrengthsandweaknesses.Successor【C1】______iny
Someindividualsviewrecreationaslargelynon-productive,eventrivial.【B1】______recreationisnotconsideredhealthy,andmay
A、Itscolors.B、Itstexture.C、Itssales.D、Itstaste.D题目问这种新式快餐的什么特点让这位男士惊讶。男士问“Howcoulditnottastefishy?(它怎么会没有鱼的味道?)”之所
WhyMinorityStudentsDon’tGraduatefromCollegeBarryMills,thepresidentofBowdoinCollege,wasjustifiablyproudofBo
SigmundFreudwasbornonMaysixth,eighteenfifty-six,inMoravia,inwhatisnowtheCzechRepublic.Earlyinhis【B1】______,
SigmundFreudwasbornonMaysixth,eighteenfifty-six,inMoravia,inwhatisnowtheCzechRepublic.Earlyinhis【B1】______,
A、Atapark.B、Atthebeach.C、AtDave’shouse.D、Byariver.D该题是对“野餐地点”这一具体内容的考查。从Well,everyonehasbeentalkingabouthaving
A、Hersisterisafashionablewoman.B、Hersisterisdesigningadress.C、HersisterisstudyingSpanish.D、Hersisterisinthe
A、Theyarebuiltinthecountryside.B、Theyarewelldecorated.C、Theyarelocatedinwarmareas.D、Theyarefinancedbythegov
随机试题
已知向量组α1,α2,α3线性无关,α1,α2,α3,α4线性相关,α1,α2,α3,α5线性无关,则r(α1,α2,α3,α4+α5)=()
中国战区成立的背景是
不会产生排斥反应的移植有
患者,男性,80岁。有慢性支气管炎病史20年。一周前受凉后再次出现咳嗽、咳痰,痰白质黏,伴有呼吸困难、胸闷、乏力。以“慢性支气管炎合并慢性阻塞性肺气肿”入院治疗。该患者适宜的体位是
(2005)关于斗棋的下列陈述中哪一句是正确的?
根据《水法》规定,国家对水工程建设移民实行()的方针。
下列关于国家机构的职权说法正确的是()。
Beingamanhasalwaysbeendangerous.Thereareabout105malesbornforevery100females,butthisratiodropstonearbalan
Mr.Scottaskedforanassistantbecausehisworkloadwastoo______.
A、Carbohydrates.B、Indirectfat.C、Bodyfluid.D、Fat.A由短文中提到的Whenyouexercise,carbohydratesarethefirstcaloriestoburn可知,碳
最新回复
(
0
)