题目内容：

The arrival of computers has brought a considerable change in all industries. With multiple features       with this technology, it has become an important part of          management. As a result, computers are         by all businesses for their smooth running. It has been proved that computers improve the work productivity and       have become a necessary professional investment.

Originally it was in the period of 1950s       computers started gaining importance in the business world. At that time they were used to store       data. With the popularity of computers in the commercial field, computers       got used to perform multiple functions. The       of computers with communication technology happened later which           the creation of servers. Websites were designed which could be       by the internet users. Extensive data like written documents, videos and images was       in the enterprise servers.

Computers now perform many       tasks. With its presence in every small workspace, let us take a look at some of its key       .

The track of the financial status of a company is managed by computer. Spreadsheet software is used for this       which helps to keep a record of all profits, losses, sales and costs. Company connects and interacts with its clients all across the globe through the computer. Emails are sent daily to       official information and other software is used to create reports and memos. Corporate advertising       like print brochures are easily created with the help of computer printers.

Companies       a record of their customers, products and financial dealings through the computer. Database management software is used by the employees to       the stored data, select it and use it for making reports etc. Moreover, through the computer the company gets into a direct       with its bank account. There is actually no       to its use.

1.A.associated     B.compared       C.employed D.showed

2.A.family           B.office            C.government D.school

3.A.opposed        B.avoided         C.ordered D.required

4.A.nevertheless B.therefore        C.unless D.however

5.A.that              B.when    C.until D.before

6.A.personal       B.scientific        C.logical D.financial

7.A.happily       B.hardly            C.usually D.gradually

8.A.combination B.development C.invention           D.argument

9.A.took over     B.resulted from C.led to D.turned down

10.A.destroyed  B.spread             C.accessed D.made

11.A.stored          B.downloaded  C.charged D.changed

12.A.easy             B.simple      C.complicated D.interesting

13.A.uses            B.branches         C.sections D.techniques

14.A.cause          B.purpose       C.process D.effect

15.A.update        B.convey      C.correct D.write

16.A.profits        B.staff      C.managers D.materials

17.A.damage       B.release     C.maintain D.improve

18.A.doubt          B.input    C.output D.analyze

19.A.track           B.finance     C.connection D.investment

20.A.idea           B.end     C.reason D.answer