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
Technological changes brought dramatic new options to Americans living in the 1990s. During this decade new forms of entertainme
Technological changes brought dramatic new options to Americans living in the 1990s. During this decade new forms of entertainme
admin
2019-03-14
105
问题
Technological changes brought dramatic new options to Americans living in the 1990s. During this decade new forms of entertainment, commerce, research, and communication became commonplace in the U. S. The driving force behind much of this change was a( n)【C1】______ popularly known as the Internet.
The Internet was developed during the 1970s by the Department of Defense. In the case of an attack, military advisers suggested the【C2】______ of being able to operate one computer from another terminal- In the early days, the Internet was used mainly by scientists to communicate with other scientists. The Internet【C3】______ under government control until 1984.
One early problem faced by Internet users was speed. Phone lines could only transmit information at a【C4】______ rate. The development of fiber-optic (光纤) cables allowed for billions of bits of information to be received every minute. Companies like Intel developed faster microprocessors, so personal computers could process the【C5】______ signals at a more rapid rate.
In the early 1990s, the World Wide Web was developed, in large part, for【C6】______ purposes. Corporations created home pages where they could place text and graphics to sell products. Soon airline tickets, hotel【C7】______ , and even cars and homes could be purchased online. Universities【C8】______ research data on the Internet, so students could find【C9】______ information without leaving their dormitories. Companies soon discovered that work could be done at home and【C10】______ online, so a whole new class of telecommuters began to earn a living from home offices unshaven and wearing pajamas (睡衣).
A) advantage I) maintained
B) commercial J) occupations
C) conservation K) posted
D) equipped L) remained
E) incoming M) reservations
F) innovation N) submitted
G) limited O) valuable H) local
【C7】
选项
答案
M
解析
名词辨析题。该空位于hotel之后,而且与airline tickets、cars and homes构成主语,因此应填入名词。该句意为,很快,购买机票、______旅馆,甚至购买汽车和房子都可以在网上进行。结合日常生活,我们知道在网上可以预订宾馆房间,故空格处应填M)reservations“预订”。此外,根据and前后平行结构,大胆猜测空格处应填入复数名词,故排除剩余备选名词中的C)conservation和H)local,此外C)conservation易与M)reservations混淆,conservation来自于动词conserve,意为“保护”,没有“预留、预订”的含义,而J)occupations不能与hotel搭配,故均排除。
转载请注明原文地址:https://kaotiyun.com/show/up47777K
0
大学英语四级
相关试题推荐
Fordecades,AmericanshavetakenforgrantedtheUnitedStates’leadershippositioninthedevelopmentofnewtechnologies.The
Fordecades,AmericanshavetakenforgrantedtheUnitedStates’leadershippositioninthedevelopmentofnewtechnologies.The
A、TheynoticedanapparentchangeinthepositionoftheNorthStar.B、Theyobservedeclipsesatdifferentrimesoftheyear.C、
A、Participationinnewassignments.B、Formaltraining.C、Renewskills.D、Alloftheabove.D语义理解题。根据录音“Thislearningcaninvolve
DesertFormationA)Thedeserts,whichalreadyoccupyapproximatelyafourthoftheEarth’slandsurface,haveinrecentdecades
Studentsofeconomicsareinrevolt(造反)again.Thisyear,65groupsofstudentsfrom30countriesestablishedanInternationalSt
Studentsofeconomicsareinrevolt(造反)again.Thisyear,65groupsofstudentsfrom30countriesestablishedanInternationalSt
CreativeBookReportIdeasA)Areyouatalossforcreativebookreportideasforyourstudents?Ifyes,thenthisarticlewill
IdentitytheftA)Identitytheftandidentityfraudaretermsusedtorefertoalltypesofcrimeinwhichsomeonewrongfullyobt
随机试题
简述国际商业贷款协议的主要条款。
革兰阴性菌细胞壁的特点是
一患者被人用刀划伤面部软组织,耳前区皮肤有长约6cm的纵形创口,创缘整齐,有活动出血。确切的诊断是()
尿崩症患者每24小时尿量在__________mL以上,尿相对密度在__________以下。
关于建筑面积的计算,正确的说法有()。
在()中,证券当前价格完全反映所有公开信息,仅仅以公开资料为基础的分析将不能提供任何帮助,未来的价格变化依赖于新的公开信息。
下列不属于债券市场功能的是()。
秦统一后,为了巩固封建统治,“建立了一套比较完备、系统的国家管理机构——金字塔式的中枢行政系统……采用分工的原则,使中央政府能维持有效的运作,以管理庞大的帝国”。材料说明:
根据以下资料回答问题。1952年,我国国内生产总值(GDP)仅为300亿美元。1960年,达到614亿美元。之后,每年的GDP总量呈稳步小幅上升态势。1972年突破1000亿美元,之后用了10年的时间达到2021亿美元(1982年)。从此以后,我
常用的三种数据备份方式,数据恢复所用的时间由少到多的顺序为()。
最新回复
(
0
)