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
" We are not about to enter the Information Age, but instead are rather well into it. " Present predictions are that by 1990, ab
" We are not about to enter the Information Age, but instead are rather well into it. " Present predictions are that by 1990, ab
admin
2016-06-24
57
问题
" We are not about to enter the Information Age, but instead are rather well into it. " Present predictions are that by 1990, about thirty million jobs in the United States, or about thirty percent of the job market, will be computer-related. In 1980, only twenty-one percent of all American high schools owned one or two computers for student use. In the fall of 1985, a new study showed that half of United States secondary schools have fifteen or more computers for student use. And now educational experts, administrators, and even the general public are demanding that all students become "computer-literate". By the year 2000 knowledge of computers will be necessary in over eighty percent of all occupations. Soon those people not educated in computer use will be compared to those who are
print-illiterate
today.
What is "computer literacy" ? The term itself seems to imply some degree of "knowing" about computers, but knowing what? The present opinion seems to be that this should include a general knowledge of what computers are, plus a little of their history and something of how they operate.
Therefore, it is important that educators everywhere take a careful look not only at what is being done, but also at what should be done in the field of computer education. Today most adults are able to use a motor car without the slightest knowledge of how the internal combustion engine(内燃机)works. We effectively use all types of electrical equipment without being able to tell their histories or to explain how they work.
Business people for years have made good use of typewriters and adding machines, yet few have ever known how to repair them. Why, then, attempt to teach computers by teaching how or why they work?
Rather, we first must fix our mind on teaching the effective use of the computer as the tool is.
" Knowing how to use a computer is what’ s going to be important. We don’ t talk about ’ automobile literacy’. We just get in our cars and drive them. "
In 1990, the number of jobs having nothing to do with computers in the United States will be reduced to______.
选项
A、79 million
B、100 million
C、30 million
D、70 million
答案
D
解析
事实细节题。根据“…present predictions are that by1990,about thirty million jobs in the United States,or about thirtypercent of the job market,will be computer—related”(据1990年的预测,美国的三千万份工作,约占所有工作的30%,会和电脑相关)。所以此题选择D。
转载请注明原文地址:https://www.kaotiyun.com/show/wBVd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Whenmywife,whoisaSpanishspentherfirstwinterinLondonafewyearsago,sheusedtoaskmetimeandagain,"Where’sthe
Whatisthemaninterestedinatthebeginningoftheconversation?
Everyfewweeks,outsidethemovietheatreinpracticallyeveryAmericantowninthelate1910s,stoodthelife-sizecardboardf
Whatdoesthewomandointheconversation?
BothMercyWarrenandAbigailAdamsadmiredCatherineMacaulay;theradicalauthorofAHistoryofEngland,whosupportedtheca
Whereisthisconversationmostprobablytakingplace?
Ilongtothatclassificationofpeopleknownaswives.Iamawife.And,notaltogetherincidentally,Iamamother.Nott
Computerhasmadeuslazy;Doyouagreeordisagree?Writeanessayofabout120wordstopresentyourownview.Inthefirst
Ineverycultivatedlanguagetherearetwogreatclassesofwordswhich,takentogether,comprisesthewholevocabulary.First,
Anelderlycarpenterwasreadytoretire.Hetoldhisemployerofhisplansto【C1】______thehouse-buildingbusinesstoliveamo
随机试题
Theflowers______sweetinthebotanicgardenattractthevisitorstothebeautyofnature.
清气化痰丸的组成药物中不含
对于混凝土冬期施工的技术要求,下列说法正确的是()。
建筑装饰装修工程的部构造是指哪些子分部工程中的细部节点构造?轻质隔墙的节点处理主要包括哪几项?
某证券公司的注册资本为人民币8亿元,可以从事下列()业务。
阅读下列资料,回答1~5题。随着基础设施建设不断加快,公路路网日益优化和城乡居民收入水平的提高,某省各类民用车辆拥有量保持稳步增长。至2012年年末,全省民用车(汽车、电车、摩托车、拖拉机、挂车和其他类型车等六类车)拥有量为862.70万辆,比上
择业观是职业价值观的重要组成部分,对人们的择业行为有着重要影响。有些人在择业时只是一味地追求“我想干什么”,而不考虑“我能干什么”,以致在求职时四处碰壁。这说明()。
精湛:手艺
如图,曲线C的方程为y=f(x),点(3,2)是它的一个拐点,直线l1与l2分别是曲线C在点(0,0)与(3,2)处的切线,其交点为(2,4).设函数f(x)具有三阶连续导数,计算定积分∫03(x2+x)f"’(x)dx.
Linux是目前较为流行的网络操作系统,如同Unix操作系统一样,它也可以通过手工编辑配置文件达到对系统进行配置的目的。在Linux网络配置文件中的几个较为重要的配置文件如下: (61)用于存放本机主机名以及经常访问IP地址的主机名,在对IP进行域名解析时
最新回复
(
0
)