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
53
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".
【C20】
选项
A、into
B、amid
C、over
D、toward
答案
A
解析
介词辨义。空格处前面提到“互联网将各种各样的机构连接在一起”,空格后面则提到“一条信息高速公路”。从句意看,后者是前者产生的结果。四个介词中只有into能够表达“形成”这个意思,所以本题正确答案为A项。amid意为“在……中”,over意为“在……之上,越过”,toward意为“朝,向”。这三个词均不符合题意。
转载请注明原文地址:https://kaotiyun.com/show/7SIZ777K
0
考研英语一
相关试题推荐
Forthefirsttimeinhistorymorepeopleliveintownsthaninthecountry.InBritainthishashadacuriousresult.Whilepol
Manythingsmakepeoplethinkartistsareweird.Buttheweirdestmaybethis:artists’onlyjobistoexploreemotions,andyet
Whenitcomestotheslowingeconomy,EllenSperoisn’tbitinghernailsjustyet.Butthe47-year-oldmanicuristisn’tcutting,
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofan【C1】______shouldbemade
WhenPaulGorski,thefounderofanorganizationcalledEdChange,visitscollegesanduniversitiestoadvisethemoncampusdive
WhenPaulGorski,thefounderofanorganizationcalledEdChange,visitscollegesanduniversitiestoadvisethemoncampusdive
Thehighestanxietymomentintheholidayseasonmustbethemomentjustbeforeyourlovedonesunwraptheirgifts.Theribbonc
Historiansareunderstandablyreluctantaboutpredictingthefuturebecauseofalltheunknownvariablesinvolved.Forexample,
Historiansareunderstandablyreluctantaboutpredictingthefuturebecauseofalltheunknownvariablesinvolved.Forexample,
【F1】Whenadiseaseofepidemicproportionsripsintothepopulace,scientistsimmediatelygettowork,tryingtolocatethesour
随机试题
最能反映肾功能损害程度的指标是
肝肿大质地中等硬度常见于
逆行性牙髓炎的诊断要点包括A.有牙髓治疗史B.长期牙周炎病史C.无自觉症状D.X线片显示髓腔内有局限性不规则的膨大区域E.X线片显示髓腔内有阻射的钙化物
男,重体力劳动工人。腰腿痛,向左下肢放射,咳嗽:喷嚏时加重1月。检查:腰部活动明显受限,井向左倾斜,直腿抬高试验阳性。病程中无低热、盗汗、消瘦症状。为明确诊断,最有意义的检查是
A、祛暑利湿,补气生津B、祛暑除湿,和胃消食C、祛暑解表,清热生津D、解表化湿,理气和中E、清热解毒,利湿化浊藿香正气水的功效()。
患者,男性,58岁。有冠心病病史,主诉右上腹部疼痛伴恶心呕吐6小时。体检示:体温37.2℃,脉搏110次/分钟,血压155/90nmHg;右下腹压痛,肌紧张,无反跳痛,肠鸣音减弱;WBC0.8×109/L,中性粒细胞比例0.75;B超可见阑尾肿大;急诊行
公路工程风沙地区详细勘察阶段,勘探点应沿确定的路线中线布置,平均间距不应大于()m。
在抽样检验中,将总体按研究目的的某一特性分为若干组,然后在每组内,随机抽取样品组成样本的方法称()。
教师在教学过程中,既能注意讲授内容又能观察学生,维持课堂纪律,这属于教师注意力的()特征。
Python提供3种基本的数字类型,它们是()。
最新回复
(
0
)