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Tell what sentences are true and what are false.
1) Computers have become commonplace in homes, offices, stores, schools, research institutes, plants. 2) Computer-controlled robots are not able to improve the quality of manufactured products and to increase the productivity of industry. 3) Space exploration can not depend on computers for guidance, on-board environment and research.4) The computer has changed the production of copy in the newspaper industry. There are ten steps involved in the process. 5) Almost every medium-sized or large company will use computers to help run the office.
2. Choose the right answer:
1) The use of computers in business, industry and communication services is … today.
a) seldom;
b) widespread;
c) interesting.
2) Computers … control the work of power stations, plants and docks.
a) can;
b) can not;
c) could.
3) In …, computers are used for financial planning, accounting and specific calculations.
a) home;
b) farm;
c) business.
4) … are used to fully describe countless factors.
a) macro computers;
b) minicomputers;
c) desk computers.
5) … use large computer systems to control ticket reservations
a) institutions;
b) universities;
c) rrailway companies.
6)... is impossible without computer application.
a) air traffic control;
b) air control;
c) water control.
Дата публикования: 2015-06-12; Прочитано: 363 | Нарушение авторского права страницы | Мы поможем в написании вашей работы!