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
109
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.
【C1】
选项
A、at
B、on
C、for
D、in
答案
C
解析
根据文章可知,这里是查找资料,look for“寻找”,是固定搭配,故选C。
转载请注明原文地址:https://kaotiyun.com/show/er6D777K
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
下面程序中,在主窗口单击鼠标后,就在点击后生成一个新窗口。importjava.awt.*;importjava.awt.event.*;publicclassjava3extendsFrame{java3(){super(
Java语言中如果要使用某个包中的类时,需要使用()导入。
CandidateA-Howdopeoplemakecareerchoicestoday?-WhatproblemsisChinaRedCrossfacingnow?-Whatdoyou
Animationmeansmakingthingswhicharelifelesscomealiveandmove.Sinceearliesttimes,peoplehavealwaysbeenastonish
Ifyouarelooking【C1】________information,libraryshelvesareagoodplace【C2】________.Butifyouneedup-to-the-minutedatao
Weallhave【C1】________dayswheneverything【C2】________wrong.Adaymaybeginwellenough,butsuddenlyeverythingseemstoget
Pollutionisa"dirty"word.Topollutemeanstocontaminate-topsoilorsomethingbyintroducingimpuritieswhichmake【C1】______
Whatdoesthemanneedforthemeeting?
WhatTWOthingsdoesthearticlesayaboutgoal-setting?AMeetingsshouldstartwithaclearstatementofgoals.B
Wheredidthestudentsrecordtheirsourcesofinformation?
随机试题
A.祛风化痰通络B.通腑泄热,息风化痰C.滋养潜阳,息风通络D.平肝潜阳,活血通络中风中经络之风阳上扰证,宜
学校供应生活饮用水应符合
某人嗜酒如命,不料在一次体检中发现自己患了高血压,还有左心室肥厚,他惊恐万分,到处找大夫开药,请问他最好应服用哪类药()
[2008年第18题]下列函数中不是方程y"一2y’+y=0的解的函数是()。
下列关于混凝土凝结时间的说法正确的是()。
下列项目中,可免征个人所得税的有()。
下列各项中,企业盘亏的库存商品按管理报经批准后,正确的会计处理有()。
甲公司机床维修费为半变动成本,机床运行100小时的维修费为250元,运行150小时的维修费为300元。机床运行时间为80小时时,维修费为()元。
一般资料:求助者,男性,26岁,硕士毕业,公务员,未婚。案例介绍:求助者硕士毕业后顺利考入某国家机关。他觉得工作来之不易,应该好好努力,以图将来有好的发展。因工作勤奋,受到领导和同事的好评。但一年多来,总是觉得脖子僵硬,有时颈部肌肉抽搐,伴双上肢
教育理论界认为衡量一个教师是否成熟的主要因素是看其能否自觉关注()。
最新回复
(
0
)