Заполните пропуски в предложении. Выберите один правильный ответ а), в) или с)
1. Alexander Bell worked at inventing ………….
2. ……………….. was a Scottish engineer and inventor of the world’s first working television system.
a) John Logie Baird
b) Benjamin Franklin
c) Edward Jenner
3. Karl Benz produced the wold’s first petrol-driven motorcar in ……….
4. The Lumi?re brothers patented the cinematograph in ……………
a) Michael Faraday’s
b) Thomas Edison’s
c) William Gilbert’s
6. In 1945 the Nobel Prize was given to Alexander Fleming for ……………
7. The first Russsian’s …………. was designed by P. Frez and E. Yakovlev.
b) electric cell
8. …….. …….. was an American inventor, salesman and janitor who invented the first commercially successful portable electric vacuum cleaner.
a) James Murray Spangler
9. …………… mathematician Charles Babbage designed a form of computer in the mid-1830s.
10. ………….. was the first to use assembly line production for his Model T car in 1908.
a) Ernest Rutherford
11. Nic?phore Ni?pce was a French inventor , now usually credited as the inventor of ……………. and a pioneer in that field .
12. Sergei Korolev designed the first artificial satellite in ……………
13. Alexander Mozhaysky was aviation pioneer, researcher and designer of first …………………
c) steam locomotive
14. Satori Kato was a ………….. chemist and inventor of the first soluble instant coffee .
15. Wilhelm Conrad R?ntgen was a German physicist , who produced and detected electromagnetic radiation in a wavelength range today that was known as ……………. or R?ntgen rays.
Key : 1. c), 2. a), 3. c), 4. b), 5. b), 6. b), 7. c), 8 a), 9. c), 10. b), 11. a), 12. b), 13. a), 14. c), 15. a).