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
考研
Some historians say that the most important contribution of Dwight Eisenhower’ s presidency (总统任期) in the 1950s was the U.S. int
Some historians say that the most important contribution of Dwight Eisenhower’ s presidency (总统任期) in the 1950s was the U.S. int
admin
2017-11-14
55
问题
Some historians say that the most important contribution of Dwight Eisenhower’ s presidency (总统任期) in the 1950s was the U.S. interstate highway system. It was a【C1】______ project, easily surpassing the scale of such previous human【C2】______ as the Panama Canal. Eisenhower’s interstate highways【C3】______ the nation together in new ways and【C4】______ major economic growth by making commerce less【C5】______ . Today, an information superhighway has been built—an electronic network that【C6】______ libraries, corporations, government agencies and【C7】______ . This electronic superhighway is called the Internet,【C8】______ it is the backbone (主干) of the World Wide Web.
The Internet had its【C9】______ in a 1969 U. S. Defense Department computer network called ARPAnet, which【C10】______ Advanced Research Projects Agency Network. The Pentagon built the network for military contractors and universities doing military research to【C11】______ information. In 1983 the National Science Foundation (NSF) ,【C12】______ mission is to promote science, took over.
This new NSF network【C13】______ more and more institutional users, many of【C14】______ had their own internal networks. For example, most universities that【C15】______ the NSF network had intra-campus computer networks. The NSF network【C16】______ became a connector for thousands of other networks.【C17】______ a backbone system that interconnects networks, Internet was a name that fit.
So we can see that the Internet is the wired infrastructure (基础设施) on which web【C18】______ move. It began as a military communication system, which expanded into a government-funded【C19】______ research network.
Today, the Internet is a user-financed system tying institutions of many sorts together【C20】______ an " information superhighway".
【C18】
选项
A、contexts
B、signs
C、messages
D、leaflets
答案
C
解析
名词辨义。根据常识和句意,在互联网上传递的是信息,换句话说,信息在互联网上流动,所以空格处需要填人表示“信息”的名词,故C项messages为本题正确答案。context意为“上下文”,sign意为“标记,符号”,leaflet意为“传单”。这三个名词表达的事物都不能在互联网上传递,因此均可以排除。
转载请注明原文地址:https://kaotiyun.com/show/svIZ777K
0
考研英语一
相关试题推荐
Lonelypeople,itseems,areatgreaterriskthanthegregariousofdevelopingillnessesassociatedwithchronicinflammation,s
Forthefirsttimeinhistorymorepeopleliveintownsthaninthecountry.InBritainthishashadacuriousresult.Whilepol
"TheHeartoftheMatter,"thejust-releasedreportbytheAmericanAcademyofArtsandSciences(AAAS),deservespraiseforaff
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.We
TheethicaljudgmentsoftheSupremeCourtjusticeshavebecomeanimportantissuerecently.Thecourtcannot【C1】______itsleg
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
WhenPaulGorski,thefounderofanorganizationcalledEdChange,visitscollegesanduniversitiestoadvisethemoncampusdive
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
随机试题
在全新采购情况下,产业购买过程要经历()
革囊胃是指
麻疹疹前期治疗时应首选风痧邪郁肺胃治疗时应首选
在正常工作条件下,电击防护中利用遮栏和外护物的完全防护,要求人能触及到的各种电压等级的导体或导电部分的距离必须大于()范围。
按照国务院规定的职责,( )对国家重大技术履行项目实施监督检查。
某建设项目总投资1200万元,由甲、乙两方共同投资,计算期为10年。已知甲方在计算期内的合计数据:租赁资产支出300万元;实缴资本700万元;实分利润1100万元;资产处置收益分配100万元。项目财务现金流量表是以项目为一独立系统,从()角度进
羽毛球:曲棍球:足球
设随机变量(X,Y)服从二维正态分布,且X与Y不相关,fX(x),fY(y)分别表示X,Y的概率密度,则在Y=y的条件下,X的条件概率密度为fX|Y(x|y)()
Thehousingpriceinbigcitiesis______,butstillmanyyoungpeoplewouldratherbuyahousethanrentaroom.
A、Heisnervous.B、HeisdisappointedC、Heissurprised.D、Heisanxious.C
最新回复
(
0
)