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
The United States’ predominance in science and technology is fading, a report released this month by the National Science Board
The United States’ predominance in science and technology is fading, a report released this month by the National Science Board
admin
2016-04-26
27
问题
The United States’ predominance in science and technology is fading, a report released this month by the National Science Board warns. The report underlines what a powerhouse the United States【C1】_____in knowledge- and technology-intensive industries, including high-tech manufacturing, energy and drug industry. All in all, those industries【C2】_____for about 40 percent of American economic output, more than in any other developed country, it finds.
But with the rise of increasingly【C3】_____emerging economies, the report suggests, underinvestment in research and development might translate into a less【C4】________, less productive American economy in the future.
The world is【C5】_____a "dramatic shift in the global scientific landscape," said Dan E. Arvizu, chairman of the National Science Board "Emerging economies understand the【C6】_____science and innovation play in the global marketplace and in economic competitiveness and have increasingly placed a【C7】_____on building their capacity in science and technology," he said.
The Asian economies now perform a larger【C8】_____of global research and development than the United States does. China carries out about as much high-tech manufacturing as the United States does, the report found.
But the report also highlights some important market sectors where the United States appears to be falling behind. More【C9】_____, the report finds that the United States might be【C10】_____in the research and development spending that scientists say is the most important fuel for future innovation. Moreover, many countries spend larger and faster-growing proportions of their economic output on research.
A)account B)role C)decays D)share
E)lagging F)effect G)dominant H)directly
I)worryingly J)remains K)priority L)concern
M)limited N)undergoing O)competitive
【C2】
选项
答案
A
解析
该空位于主语those industries和宾语40 percent…output之间,故应填入谓语动词,且能与其后的介词for搭配。词库中能与之搭配的动词只有account,词组account for表示“(在数量、比例上)占”,填入文中指这些工业“占”美国经济产值的40%,语义通顺。
转载请注明原文地址:https://jikaoti.com/ti/TwuFFFFM
0
大学英语四级
相关试题推荐
A、Drivecars.B、Flyplanes.C、Paywages.D、Repairmachines.B短文开头就提到,目前机器人能制造汽车、开飞机、结算工资,故B正确。
A、Theycaremuchabouttheenvironment.B、Theairpollutionwilldisappeargradually.C、Theirtownsbecomemorepleasanttolive
Forthispart,youareallowed30minutestowriteashortessayonthetopicOnlineEducation.Youshouldwriteatleast120wo
Forthispart,youareallowed30minutestowriteashortessayonthetopicPrivateTutoring.Youshouldwriteatleast120wo
Forthispart,youareallowed30minutestowriteashortessayentitledAirPollutionfollowingtheoutlinegivenbelow.Yous
WhyDrugTestingIsNeededA)TheillicitdrugtradeinAmericahasfastbecomea$110billionannualbusiness.Accordingtothe
IsthereenoughoilbeneaththeArcticNationalWildlifeRefuge(ANWR)tohelpsecureAmerica’senergyfuture?PresidentBushcer
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.AccordingtotheCanadianPulpandPaperAssociation,C
BeautyandBodyImageintheMediaA)Imagesoffemalebodiesareeverywhere.Women—andtheirbodyparts—selleverythingfromfoo
A、Drivinglicense.B、Trainingcourse.C、Cookingskills.D、Australianpassport.B
随机试题
赵某17岁时从技校毕业进入工厂当钳工,以自己的劳动收入为主要生活来源。根据《中华人民共和国民法典》,赵某应当()。
企业根据目标市场需求和不可控因素的变化,对可控因素实施动态组合,以盈利的方式满足目标市场需求,达到企业目标的活动是
耳穴采用毫针刺时,刺入深度的标准是耳穴针刺行强刺激时,刺入的深度是
关于神经症.正确的叙述是
描述疾病流行强度的指标有
初孕妇,妊娠39周,剧烈持续腹痛4小时入院。贫血貌,BP130/80mmHg,P120次/分,子宫硬,不松弛,有局限性压痛,胎位不清,胎心110次/分,阴道少量流血,肛查宫口未开。可能的诊断是()
阴虚内热者慎用,不宜与感冒药同时使用的是
任何单位和个人对建设工程的质量事故、质量缺陷都有权( )。
随着越来越多的西夏文献被发现,越来越多的西夏研究成果公之于世,在西夏的神秘面纱逐渐被________的同时,以西夏文为元素的文创设计产品也正在年轻人中流行,古老的文字更是________出新的生机。填入画横线部分最恰当的一项是:
设(Ⅰ)当a,b为何值时,β不可由α1,α2,α3线性表示;(Ⅱ)当a,b为何值时,β可由α1,α2,α3线性表示,写出表达式.
最新回复
(
0
)