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
If you are looking【C1】________information, library shelves are a good place【C2】________. But if you need up-to-the-minute data
admin
2022-01-08
40
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. Fulltext 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.
【C16】
选项
A、on
B、at
C、in
D、to
答案
D
解析
be accessible to为固定搭配,表示“可接近的,能接近的”,故选D。
转载请注明原文地址:https://kaotiyun.com/show/lUgd777K
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
Whataretheytalkingabout?
Whydoesn’tAnniegotowork?
Howmuchdotheglovescost?
Whenthesunstartedtoset,Jimheadedforhome.Hehadhuntedlongenough.Justthenhesawit.There,30feetinfrontofhim,a
Whatdothespeakersdecidetodo?
Whatarethesetwopeopletalkingabout?
ItwasClark’sfirstvisittoLondonUndergroundRailway.Against【C1】______adviceofhisfriends,hedecidedtogothereafter
Howdoesthemangetinformationabouttheapartment?
Bookssupplyinginformationsforusonhowtodothings【M1】______areverypopularinmeUnitedStatestoday.
Wheredoesthisinterviewtakeplace?
随机试题
资料:某大型国有农场(简称A农场)为增值税一般纳税人,2012年5月发生以下业务,销售自产苹果一批给客户,另外采购一批柿子加工为果脯,这批果脯分为三部分:一部分直接销售给来农场游玩的消费者,一部分端午节发给员工作福利,还有一部分销售给商场。(注:农业生产者
在化工设备中能承受操作压力p≥100MPa的容器是高压容器。()
下列关于社日的说法,错误的是()
销售商品收入同时满足哪些条件才能加以确认?
手正位摄影,腕部舟骨呈
医学道德的作用不包括哪一项
案情:2010年10月2日午夜,A市某区公安人员在辖区内巡逻时,发现路边停靠的一辆轿车内坐着三个年轻人(朱某、尤某、何某)行迹可疑,即上前盘查。经查,在该车后备箱中发现盗窃机动车工具,遂将三人带回区公安分局进一步审查。案件侦查终结后,区检察院向区法院提起公
中国古代,清雅幽远的古琴是士必须掌握的六艺之一,喧闹的火爆的吹打乐则是民间社火中缺少不了的。追究这两类音乐的产生,会发现期间有许多偶然性。但人们又会看到:古琴与中国的士那样的协调,吹打乐又是那样为社火增添光彩,若把二者交换个位置无疑是十分可笑的。这样的对比
riseabovechallengesinspiteofthechallengesapositiveinfluencewitheachinspiringpageA.wecanderivestrengthand
DaydreamingI.DaydreamingcanbeharmfulbecauseitwasconsideredasA.awasteof【T1】______【T1】______B.a【T2】______ofne
最新回复
(
0
)