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
22
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".
【C14】
选项
A、what
B、which
C、these
D、them
答案
B
解析
语法结构。由于两个句子之间没有连词连接,所以根据句意可以推断后一个句子是定语从句,修饰前面的名词短语institutional users。由于空格处在定语从句中作介词of的宾语,所以本题答案为B项which。what不能引导定语从句,所以排除;因为两个句子中间没有连词,所以后面的句子不是独立句,空格处不能使用代词,所以可以排除these和them。
转载请注明原文地址:https://jikaoti.com/ti/k9k7FFFM
0
考研英语一
相关试题推荐
Lonelypeople,itseems,areatgreaterriskthanthegregariousofdevelopingillnessesassociatedwithchronicinflammation,s
Forthefirsttimeinhistorymorepeopleliveintownsthaninthecountry.InBritainthishashadacuriousresult.Whilepol
"TheHeartoftheMatter,"thejust-releasedreportbytheAmericanAcademyofArtsandSciences(AAAS),deservespraiseforaff
Whenitcomestotheslowingeconomy,EllenSperoisn’tbitinghernailsjustyet.Butthe47-year-oldmanicuristisn’tcutting,
Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.We
Asmanypeoplehitmiddleage,theyoftenstarttonoticethattheirmemoryandmentalclarityarenotwhattheyusedtobe.We
TheethicaljudgmentsoftheSupremeCourtjusticeshavebecomeanimportantissuerecently.Thecourtcannot【C1】______itsleg
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
Thehighestanxietymomentintheholidayseasonmustbethemomentjustbeforeyourlovedonesunwraptheirgifts.Theribbonc
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
随机试题
工件外圆的圆度超差与()无关。
内部提升员工进入更高管理层次的优点是()
“抱定宗旨”所针对的不良风气是
对某产品进行价值分析,其产品功能与成本关系如下图所示,图中C1最有可能表示()随产品功能变动的变化规律。
在民主革命时期,知识分子走向社会,与工农相结合开始于()。
在检查视力时,检查者通常从面前的平面镜中看身后的视力表(如图所示)。下列说法正确的是:
简述决定供方讨价还价能力强弱的因素。
1935年研究了有关女大学生态度的心理学家是()。
Thefirstmoderndigitalcomputersweredevelopedinthe1940sformilitarypurposesthataroseduringWorldWarII.Thesecomp
A、She’llconsidertheman’sadvice.B、Shedoesn’thavetimetogooutside.C、Sheshouldgooutandgetsomefreshair.D、Shewil
最新回复
(
0
)