Контрольные задания > 29. Many of Yablochkov's further inventions were much ahead of his time. Modern _______ still use his ideas in their work.

Вопрос:

29. Many of Yablochkov's further inventions were much ahead of his time. Modern _______ still use his ideas in their work.

Ответ:

scientists

Смотреть решения всех заданий с фото

Похожие

19. Modern social media is full of people's selfies. People use various filters to look _______ than they really are, but is it worth it?
20. Psychologists point out that dealing too much with selfies can ruin a person's self-esteem. We should all _______ so many selfies.
21. We _______ to create a false image of ourselves to be loved by others.
22. Do you like oranges? This bright fruit is very popular all over the world. Oranges _______ to the West from Asian countries only in the 15th century.
23. You may be surprised to know that _______ oranges were not in fact orange - they were green.
24. Since that time people _______ to make many things from oranges - from orange juice to tasty marmalade.
25. Pavel Yablochkov was a Russian electrical engineer and businessman. He was also the _______ of the Yablochkov candle - a type of electric carbon arc lamp - and the transformer. A Yablochkov candle was much easier to use than other kinds of lamps.
26. The first public use of a Yablochkov candle took place in Paris in 1877. The Paris Exposition of 1878 gave Yablochkov a great opportunity to make a spectacular _______ of his candle to the world audience.
27. It was so _______ that many contemporary businessmen got interested in Yablochkov candles.
28. They _______ set up companies licensing Yablochkov's patents. From the mid-1880s, Yablochkov started to devote more of his time to the problems of generating electrical energy.
29. Many of Yablochkov's further inventions were much ahead of his time. Modern _______ still use his ideas in their work.