Регистрация
pfgr
Есть ответ 👍

Завершите предложение 1. The main aim of using computers is …… .
a) to do addition, subtraction, multiplication. b) to optimize the work of scientists, designers, managers. c) to use in home life to play games.
2. Simple computers can do ……… .
a) addition, subtraction, division, multiplication. b) logical operations, such as making decisions.
3. Complex computers can do ……… .
a) addition, subtraction, division, multiplication. b) logical operations, such as making decisions.
4. Accounting, billing by banks and operations in marketing …… .
a) can be quickly done without a computer. b) can’t be quickly done without a computer.
5. The main problem with the computer is ………. .
a) to hire highly qualified managers. b) to use them very seldom. c) to protect them from viruses and hackers.

259
347
Посмотреть ответы 2

Ответы на вопрос:

maria20061970
maria20061970
4,7(70 оценок)

ответ:1-b

2.-a

3.-b

4.-b

5.-a

Объяснение:возможно не правильно,так как нет предварительно-информационного текста

alexutkin22241
alexutkin22241
4,5(7 оценок)
Ihave a big house. he has got a brother. they don't have any money. he does not have a house. do you have a sister?

Популярно: Английский язык