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
28
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".
【C17】
选项
A、With
B、By
C、In
D、As
答案
D
解析
介词辨义。根据句意,作为连接众多网络的主干系统,互联网因此得名。四个选项中有“作为”之意的介词只有D项As,所以D项为本题正确答案。
转载请注明原文地址:https://kaotiyun.com/show/ovIZ777K
0
考研英语一
相关试题推荐
WetendtothinkofthedecadesimmediatelyfollowingWorldWarIIasatimeofprosperityandgrowth,withsoldiersreturningh
In1784,fiveyearsbeforehebecamepresidentoftheUnitedStates,GeorgeWashington,52,wasnearlytoothless.Sohehireda
"TheHeartoftheMatter,"thejust-releasedreportbytheAmericanAcademyofArtsandSciences(AAAS),deservespraiseforaff
Whenitcomestotheslowingeconomy,EllenSperoisn’tbitinghernailsjustyet.Butthe47-year-oldmanicuristisn’tcutting,
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
Peopleare,onthewhole,pooratconsideringbackgroundinformationwhenmakingindividualdecisions.Atfirstglancethismigh
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
TheaverageBritishpeoplegetsix-and-a-halfhours’sleepanight,accordingtotheSleepCouncil.Ithasbeenknownforsomet
随机试题
著名的幼儿教育家()被誉为“幼儿园之父”。
男,26岁,慢性肾衰竭,饮食中每日蛋白含量不应超过
女,45岁,左腮腺肿块多年,边界清楚,有包膜,切面实性。镜下见肿瘤细胞呈圆形或多边形,大小一致,细胞质含嗜碱性颗粒,瘤细胞排列成片块或腺泡状,具有分泌功能,导管系统不明显。最可能的诊断是
患者男性,35岁,反复上腹部疼痛6年,多于每年秋季发生,疼痛多出现于餐前,进餐后可缓解,近2日疼痛再发,伴反酸。体检发现剑突下压痛,Hb10g/L,粪便隐血(-++)。进一步应先作哪项检查
职能制是在“直线制”的基础上发展起来的,它的优点包括。()。
《基础教育课程改革纲要(试行)》规定实行()三级课程管理。
GTR
Videogameshavebecomeincreasinglyrealistic,especiallythoseinvolvingarmedcombat.America’sarmedforceshaveevenused
Howmanypeoplewerekilledinthebombingaltogether?
A、Two-dimensional.B、Three-dimensional.C、Colorful.D、Detailed.A对话中女士说,为了加强画的平面性,GeorgiaO’keffe还去除了结构的细节,由此可知,GeorgiaO’keffe的
最新回复
(
0
)