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
Plugging into Electronic Databases If you are looking【C1】______information, library shelves are a good place【C2】______. But i
Plugging into Electronic Databases If you are looking【C1】______information, library shelves are a good place【C2】______. But i
admin
2011-01-14
39
问题
Plugging into Electronic Databases
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, and full text. Statistical databases store vast【C8】______of numerical data, such as wages and price indexes, census information, foreign exchange rates, and bond prices. Bibliographic databases store references to 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 have their【C14】______database,【C15】______is accessible【C16】______employees through computer terminals or microcomputers.【C17】______addition, several hundred commercial data bases are now available【C18】______the public,【C19】______literally millions of information readily retrievable. These databases cover specific fields, such as law and financial【C20】______, or general information, such as sports and weather data.
【C15】
选项
A、that
B、where
C、which
D、when
答案
C
解析
本题考查非限定性定语从句。that不用于此句中,关系代词作主语,所以答案为C。
转载请注明原文地址:https://kaotiyun.com/show/j35d777K
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
【B1】【B2】
Whatdoesthewomanwanttodo?
Itcanbeinferredfromthepassagethat______isneededtomakethetrumpetwork.Whatisthebesttitleforthepassage?
ThisisthesecondtimethatyourmotherhasbeentoLondon,______?
—I’llbeawayonabusinesstrip.Wouldyoumindtakingcareofmycat?—Notatall.
Bythistimetomorrowwe______themachine.
根据下列的信息,把EnglishXP介绍给消费者名称:EnglishXP特点:中国人自己的英文报纸出版:在北京出版,周一到周六出版,周末为商业周刊版内容:国内外新闻、商业新闻、旅游和体育新闻、许多图片效
Nowcomputerfictionispopularinmorethan80countries.Towritecomputerfictions,thewritersdon’thavetothinkhard
Whatdidthemanhavetodointhemorning?
Eyesightplaysaveryimportantroleinourdailylife.Everywakingmoment,theeyesareworkingtoseetheworldaroundus.Ov
随机试题
下列选项中能做呼吸运动的是()。
与转录生成RNA的模板链相互补的另一股DNA链可称为
疑颅内钙化灶患者的首选摄影体位是
在风险分散过程中,随着资产组合中资产数目的增加,分散风险的效应会越来越明显。()
把“火把节”作为本民族传统节日的有()。
儿童的需要表现在()。
西方古代以其雄辩和与青年智者的问答法著名的教育家是()
请根据下面提供的语言材料(八年级下册),用英文简述这节阅读课的教学目标和教学重难点。VolunteeringfortheSpecialOlympicsWorld
马克思主义认识论的首要的和基本的观点是()。
关于刑事责任的根据问题,刑法理论上的学说有()
最新回复
(
0
)