2026年12月英语四级阅读理解备考精练(12)

　　四级阅读想要拿高分，既要读懂文章，更要会抓关键信息。新东方在线整理了 “2026年12月英语四级阅读理解备考精练(12)”，希望能帮助到各位同学！

　　2026年12月英语四级阅读理解备考精练(12)

　　If you are looking for information, library shelves are a good place to start. But if you need up-to-the-minute data or have specialized needs, you may find a computerized database more useful, less expensive, and less time 11 .A database, a file of information on one subject or family of subjects, can be stored and 12 in a computer's memory. The speed of the computer then 13 you to recall any item in this file almost 14

　　The three main types of databases are statistical, bibliographic, and full text. Statistical databases store 15 amounts of numerical data, such as wage and price indexes, census information, foreign 16 rates and bond prices. Bibliographic databases store references to and summaries of articles in periodicals and newspapers. Full-text databases offer the complex texts of such 17 as newspaper, magazine, and journal articles.

　　Thousands of databases exist today, and their numbers are growing. Many companies have their in-house database, which is 18 to employees through computer terminals or microcomputers. In addition, several hundred commercial databases are now available to the 19 , with literally millions of items of information readily obtainable. These databases 20 specific fields, such as law and financial forecasting, or general information, such as sports and weather data.

　　A. exchange

　　B. public

　　C. instantly

　　D. cover

　　E. enables

　　F. consuming

　　G. remained

　　H. materials

　　I. hide

　　J. intensively

　　K. vast

　　L. communications

　　M. exhausting

　　N. accessible

　　0. maintained

　　以上是新东方在线英语四级频道分享的“2026年12月英语四级阅读理解备考精练(12)”。祝愿各位考生高效备考，考出优异成绩!