公共英语考试

解析:阅读下面短文,从短文后所给各题的四个选项([A]、[B]、[C]和[

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【单选题】
阅读下面短文,从短文后所给各题的四个选项([A]、[B]、[C]和[D])中选出能填入相应空白处的最佳选项。

D、vAlign=top width="100%">
{{B}}Plugging intoElectronicDatabases{{/B}}

If you are looking{{U}} (36) {{/U}}information, library shelves are a good place{{U}} (37) {{/U}}.But if you need up-to-the-minute data or have specialized needs, you may{{U}} (38) {{/U}}a computerized database more useful,{{U}} (39) {{/U}}expensive, and less time consuming.A、database, a file of{{U}} (40) {{/U}}on one subject or family of subjects, can be{{U}} (41) {{/U}}and maintained in a computer’s memory. The speed of the computer then enables you{{U}} (42) {{/U}}any item in this file almost instantly.
The three main types of databases are statistics, bibliographies, and full text. Statistical databases store vast{{U}} (43) {{/U}}of numerical data, such as wages and price indexes, census information, foreign exchange rates, and bond prices.Bibliographic databases store references to and{{U}} (44) {{/U}}of articles{{U}} (45) {{/U}}periodicals and newspapers. Full-text databases offer the complete texts of such materials{{U}} (46) {{/U}}newspaper, magazine and journal articles.
{{U}} (47) {{/U}}databases exist today, and their numbers are{{U}} (48) {{/U}}Many companies have their{{U}} (49) {{/U}}database,{{U}} (50) {{/U}}is accessible{{U}} (51) {{/U}}employees through computer terminals or microcomputers.{{U}} (52) {{/U}}addition, several hundred commercial data bases are now available{{U}} (53) {{/U}}the public,{{U}} (54) {{/U}}literally millions of information readily retrievable. These databases cover specific fields, such as law and financial{{U}} (55) {{/U}}, or general information, such as sports and weather datA、
A.recall
B.to recall

C、recalling

D、recalled

网考网参考答案:B
网考网解析:

[解析] 本题考查动词enable搭配,其固定搭配为enable to do sth.,所以答案为B。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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