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
If you are looking【C1】________information, library shelves are a good place【C2】________. But if you need up-to-the-minute data o
If you are looking【C1】________information, library shelves are a good place【C2】________. But if you need up-to-the-minute data o
admin
2022-07-24
67
问题
If you are looking【C1】________information, library shelves are a good place【C2】________. But if you need up-to-the-minute data or have specialized needs, you may【C3】________a computerized database more useful, 【C4】________expensive, and less time consuming. A database, a file of【C5】________on one subject or family of subjects, can be【C6】________and maintained in a computer’s memory. The speed of the computer then enables you【C7】________any item in this file almost instantly.
The three main types of databases are statistics, bibliographies (书目), and full text. Statistical databases store vast【C8】________of numerical (数字的) data, such as wage and price indexes, census (人口普查) information, foreign exchange rates, and bond prices. Bibliographic databases store references and【C9】________of articles【C10】________periodicals and newspapers. Full text databases offer the complete texts of such materials【C11】________newspaper, magazine and journal articles.
【C12】________databases exist today, and their numbers are【C13】________Many companies【C14】________their in-house database, 【C15】________is accessible【C16】________employees through computer terminals or microcomputers. 【C17】________addition, several hundred commercial data bases are now available【C18】________the public, with literally millions of information readily retrievable (可检索的). These databases cover specific【C19】________such as law and financial【C20】________, or general information, such as sports and weather data.
【C5】
选项
A、informations
B、inform
C、informing
D、information
答案
D
解析
information是不可数名词,故选D。
转载请注明原文地址:https://kaotiyun.com/show/Sr6D777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
下列程序中,分别计算1,2,3......,10的阶乘,并输出计算结果,请将程序补充完整。程序运行结果如下:1!=12!=23!=64!=245!=1206!=7207!=50408!
下列方法中能完成主类实例初始化工作的是()。
编写如下窗体事件过程:PrivateSubForm_MouseDown(ButtonAsInteger,ShiftAsInteger,XAsSingle,YAsSingle)IfShift=6AndButton
假定有如下的Sub过程:Subsfun(xAsSingle,yAsSingle)t=xx=t/yy=tModyEndSub在窗体上添加一个命令按钮(名为Command1)
Itisoftendifficultforamantobequitesurewhattaxheoughttopaytothegovernmentbecauseitdependsonsomanydiffer
Therelationshipbetweenthehomeandmarketeconomieshasgonethroughtwodistinctstages.Earlyindustrializationbegant
Weallhave【C1】________dayswheneverything【C2】________wrong.Adaymaybeginwellenough,butsuddenlyeverythingseemstoget
Wheredothespeakerslive?
Whatwillthespeakersprobablydothisweekend?
Whatisthesourceofeachonebelowinthissurvey?AradioBcouncilmeetingCthetelevisionDnewspaperEjournal
随机试题
股骨颈内收型骨折的特点是
关于闭合性气胸的叙述不正确的是()
眼部组织除哪一项外,都可发生结核病变
下列哪项是慢性肾上腺皮质功能减退症少见的临床表现
具有补益肝肾,滋阴止血功能具有益气养血,化痰降浊功能
以下关于大陆架的说法,正确的有:
A、8B、9C、13D、16C每个三角形中的数字规律是:0=13一1;7=32一2;60=26一4,即中间的数字是以左下方数字为底上方数字为指数所得数字与右下方数字的差,所以42一3=13即为所求。故选C。
毋庸置疑,晚清以降中国遭逢千百年未遇之大变局,被强行纳入世界资本主义体系当中,从世界中心沦为所谓边缘的“远东”,在世界历史和文化上一再缺席,遭遇了深刻的文化身份危机,不断被误读、曲解和妖魔化。正是在这一历史语境中,发现东方与文化输出就显得越发重要和紧迫。这
(中国科学院2008年试题)Therearesomanynewbooksaboutdyingthattherearenowspecialshelvessetasidefortheminbookshops,a
Afirmthatspecializesintheanalysisofhandwritingclaimsfromaone-pagewritingsamplethatitcanassessmorethanthree
最新回复
(
0
)