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
60
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.
【C4】
选项
A、little
B、lest
C、less
D、more
答案
C
解析
形容词比较级。根据上下文,此处应为“少”的比较级,所以答案为C。
转载请注明原文地址:https://kaotiyun.com/show/g35d777K
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
I’llneverforgetthatsummerdayin1965whenmymothersuddenlydiedofanunexplainedillnessattheageof36.Laterthataf
Theoldbootshadbothered(烦扰)himsomuchthatJohnnydecidedtothrowthemaway.Hewenttotherubbishpit(坑)outsidetheto
Themainpurposeofannouncingtheaboveeventsistogiveinformationabout_______.Theunderlinedword"leg"in"Bicycletour
Whichofthefollowingcanbethebesttitleforpart1?IfyouwanttojointheEnglishSalon,youshouldatleast_______
Whatistrueaccordingtothepassage.’?
WhatistheEnglishproblemwiththeman?
Studyingcarefullythecluesinthepassage,welearnthatthetotalpopulationofAfricais______.Aworldplanmentionedin
Theshoptheyenteredwas______.Themanlaughedsuddenlywhen______.
WhyareAmericanbillsorpapermoneyunlikethatinmanyothercountries?
______wehadbeenlookingforwardto.
随机试题
"子肿"发生的主要机制是"子晕"发生的主要机制是
针对破伤风病因的治疗措施是
根据《建设项目环境保护管理条例》,建设项目需要配套建设的环境保护设施未建成、未经验收或者经验收不合格,主体工程正式投入生产或者使用的,应由()对其进行行政处罚。
下列对《个人独资企业法》规定中,个人独资企业或投资人违反法律规定应承担相应法律责任的说法的正确的是()。
资产负债表日,下列外币项目,需要计算汇兑损益的有()。
小组互动模式和发展模式兼有的理论基础是( )。
下列选项中不属于道德感的是()。
活泼型神经活动对应于()。
Theeffectofthebabyboomontheschoolshelpedtomakepossibleashiftinthinkingabouttheroleofpubliceducationinthe
AsPhiladelphiagrewfromasmalltownintoacityinthefirsthalfoftheeighteenthcentury,itbecameanincreasinglyimport
最新回复
(
0
)