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
While the world’s flu fighters have concentrated on countering the H1N1 swine flu, bird flu H5N1 has quietly continued to take i
While the world’s flu fighters have concentrated on countering the H1N1 swine flu, bird flu H5N1 has quietly continued to take i
admin
2012-04-09
31
问题
While the world’s flu fighters have concentrated on countering the H1N1 swine flu, bird flu H5N1 has quietly continued to take its toll on both poultry and humans. Last year, 17 countries,【C1】______from Germany to Japan, reported outbreaks of H5N1 in【C2】______poultry and wild birds;and the World Health Organization,【C3】______still says H5N1 causes a worldwide threat, recorded 72 human【C4】______, 32 of them fatal. The major outbreak, entering its eighth year, is【C5】______in the developing countries of Asia. Indonesia【C6】______accounted for 19 of the 32 H5N1 deaths) Vietnam, 【C7】______5. But there are signs of【C8】______.
The number of human deaths has been【C9】______since peaking at 79 in 2006. And fewer countries reported outbreaks in 2009 than in 2008.
Partnership researchers compared notes on the effectiveness of control measures. Scientists reported that carefully【C10】______killing can be just as effective as widespread killing, and less【C11】______. Others reported that reducing risk among those【C12】______backyard poultry has to be a community-wide effort, since changing the practices of【C13】______farmers has proven difficult.
In particular, Science Insider reported that a 3-year-old regional investigation network is making【C14】______in sorting out the role of wild birds. Some waterbirds【C15】______thought to be spreading the virus, such as the Asian openbill stork, are now known to quickly die of H5N1 infection, Wiriyarat says. But passerine (燕雀类的) species, or perching birds, are apparently【C16】______the virus without ill effects, says an Asian zoologist. He also adds that there is a high【C17】______of outbreaks in poultry and passerine movements.
Wiriyarat says it is still【C18】______what is causing the outbreak, whether there is a natural storage for H5N1, and how the virus is【C19】______between domestic and wild birds. But while that research continues, the most effective way to reduce the amount of virus in【C20】______is to control outbreaks in poultry, he says.
【C15】
选项
A、initially
B、actually
C、finally
D、hardly
答案
A
解析
副词辨析题。句中now表明现在人们知道的事实是水鸟死于H5N1病毒,由此可见前面提到的“认为水鸟传播疾病很快”是人们以前的观点,因此选A)initially“最初”。B)actually“事实上”,C)finally“最终”和D)hard“几乎不”都不符合句意。
转载请注明原文地址:https://jikaoti.com/ti/m5vFFFFM
0
大学英语六级
相关试题推荐
CholesterolandHeartDiseaseDoyouknowyourcholesterollevel?Manypeopledon’t.Ahighlevelofcholesterolinthebloo
PartⅡReadingComprehension(SkimmingandScanning)Directions:Inthispart,youwillhave15minutestogooverthepassageq
Tobesuccessfulinajob【B1】______,youshould【B2】______certainpersonalandprofessionalqualities.Youneedtocreateagoo
TheScienceofLastingHappinessThedayImeetSonjaLyubomirsky,shekeepsgettingcallsfromherToyota,Priusdealer.W
Racket,dinclamor,noise.Whateveryouwanttocallit,unwantedsoundisAmerica’smostwidespreadnuisance.Butnoiseismore
Afewyearsagoitwas【B1】______tospeakofagenerationgap,adivisionbetweenyoungpeopleandtheirelders.Parents【B2】____
IsCollegeReallyWorththeMoney?TheRealWorldEsteGriffithhaditallfiguredout.WhenshegraduatedfromtheUniv
ThegovernmentofUKislaunchingaprogramaimingathelpingmorefamiliesbalancetheirworkandhomelives.Therighttoask
Adailydoseofaspirincanpreventcancerinpeoplewithageneticdisorderthatincreasestheirriskofdevelopingthedisease
WhenGarrettstayedathome,shewaspreventedfromexpectingtoreturntoscienceby______.ShireenAdenwallamovedherlaba
随机试题
Thisis______thelatestexampleofgovernmentinterference.
采血前需对采血袋进行检查,其检查内容包括
A.单个浅表溃疡B.肠壁全层的结核杆菌浸润C.多发浅表溃疡D.肉芽肿形成E.干酪样坏死并组织癌变溃疡型肠结核病理特征是
乳牙继发龋的特点是
男性,9岁,尿少浮肿1天。体检:眼睑部浮肿,血压140/100mmHg,尿蛋白(+),尿红细胞(+++)。该患儿诊断是
下列特征中,属于商誉特征的是()。
国家农业发展银行所承担的任务是()。
日本政府最近发起一项新的运动,()家庭关掉电视,提醒人们不要迷失在小屏幕前,应该多去户外活动。
对于舆情应对,政府不可谓不重视,但“信息不透明,手段不科学,态度不诚恳"却是某大学教授总结出的政府应对舆情危机的三大弊病。例如,面对民生问题中的种种质疑,有关部门的回应却常常让人觉得“雾里看花”。在塑化剂排查中称“抽检的140多份方便面样品,未发现人为添
Nowadays,incominggenerationsreallyrelyonthepowerofthe"Internet"whenitcomestosearchingforinformation.Justtype
最新回复
(
0
)