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
2010-12-04
52
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 【C1】______ on both poultry and humans. Last year, 17 countries, 【C2】______ from Germany to Japan, reported outbreaks of H5N1 in 【C3】______ poultry and wild birds; and the World Health Organization, which still says H5N1 causes a worldwide threat, recoded 72 human 【C4】______ , 32 of them fatal.
The major outbreak, entering its 【C5】______ year, is still 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 wide spread 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 water birds 【C15】______ thought to be spreading the virus, such as the Asian open bill stork, are now known to quickly die of H5N1 infection, Wiriyarat says. But pas serine 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.
【C10】
选项
A、prepared
B、designed
C、planned
D、targeted
答案
D
解析
动词辨析题。根据句中的as effective as…可知本句应该是在比较“效果”。后文提到 widespread killing“广泛的捕杀”,推测空格处应该与其意义相反。因此D)“设定目标的”符合句意。A)“准备”,B)“设计”,C)“计划”,意思都是针对捕杀活动本身,与“广泛的”的意思不相对,故排除。
转载请注明原文地址:https://kaotiyun.com/show/Pgs7777K
0
大学英语六级
相关试题推荐
A、The"digitaldivide"isdisappearing.B、BillGatesmadeabigdonationatthemeeting.C、Biginformationtechnologycompanies
WiththeU.S.economyslowingdown,layoffsareeverywhere.Noindustryisspared.Ifyouenduphavingtostartover,inaddit
A、Acabdriver.B、Arepairman.C、Atrafficofficer.D、Anautomobilesalesman.A
ThehistoryofEnglishsince1700isfilledwithmanymovementsandcounter-movements,ofwhichwecannoticeonlyacouple.One
JosephWeizenbaum,professorofcomputerscienceatMIT,thinksthatthesenseofpoweroverthemachineultimatelycorruptsthe
PrinciplesinJapaneseOrganizationsDuringthe1970sand1980s,AmericanmanagersinvestedmuchtimeandmoneystudyingJap
A、Sandwiches.B、Fruits.C、Pies.D、Cookies.C选项都和食物有关。从Kidsinschooltakesandwiches,fruitandcookiesalongwiththem...可以得知pi
AtthefirstsighttheplanetMarsdoesnotappearverywelcomingto【S1】______.anykindoflife.Ithasverylittleoxyg
Someonetoldhimthathewouldgetpromotion,and______(这是多年来他所期望的).
A、HeisfromCalifornia.B、Heliveswithsomefriends.C、Hevisitshisfamilyoften.D、Helivesfarfromhome.D女士问男士喜不喜欢住在加利福尼亚
随机试题
下列选项中,用户可以使用的合法的IP地址是_________。
用于发汗、治疗无汗时合谷常配
施工资料预验收由监理单位组织,建设单位、施工单位项目负责人及档案员参加,城建档案机构负责审验。()
与活塞式压缩机相比,透平式压缩机的显著特点为()。
下列关于融资融券业务所涉及证券权益处理的说法中,正确的是()。Ⅰ.证券公司行使对证券发行人的权利,应当事先征求客户的意见,并按照其意见办理Ⅱ.证券登记结算机构受证券发行人委托以现金形式分派投资收益的,应当将分派的资金划人证券公司信用交易证券交
某企业出售—台设备(不考虑相关税费),原价160000元,已提折旧45000元,出售设备时发生各种清理费用3000元,出售设备所得价款113000元。该设备出售净收益为()元。
试述幼小衔接工作中应注意的问题。
运动员水平越高,竞技越激烈,心理素质对比赛结果的影响相对就越大。
法律面前人人平等观念是在近代资产阶级革命过程中首先提出的。而社会主义制度为实现法律面前人人平等的理想奠定了现实的经济、政治和文化基础,法律面前人人平等观念不仅被社会主义法治所承认,而且得到充分体现,成为社会主义法治的基本原则。法律面前人人平等包括
Weareaserioussellerandlookingforwardto(build)______longandreliablebusinessrelationswiththoseseriousbuyers.
最新回复
(
0
)