Билет №9 Вариант 2 Английский язык (часть 2) Экзамен

Билет №9
Задание 1. Выберите правильный ответ.
1. Today polymers ______ to as materials of vital importance.
2. Much attention______now to the use of polymers because they have many desirable properties.
3. I _____ never_____to London.
4. Einstein was the physicist who_____ the theory of relativity.
5. Last year Kevin_____a car.
6. When we were on holiday the weather _____ awful.
7. You_____ have eaten so many sweets.
8. I _____ swim until I was five years old.
9.  You_____to do this task on time.
10.  _____this law of mechanics one should know the theory well.
11.  The plastics_____ in our laboratory will replace iron and its alloys.
12. When_____the article he uses no dictionary.
13. Physics is a science_____ with phenomena of matter and energy.
14.  The new instrument_____ in our laboratory will be used in radio engineering research.
15.  Every atom contains small particles_____kinds of electricity.
16.  _____ by young engineers the solar installations was used for melting metals
17. The power station_____ in our region will run on local coal.
18. A current_____through a conductor, a magnetic field is set up.
19. The engine _____, the operator started it.
20. A sensitive receiver_____ , the electric oscillations could be detected successfully.
21. Other factors _____constant, the current is known to be directly proportional to conductivity.
22. If we had used this new system of computation, we _____maximum use of the automation principle.