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10. John Logier Baird ___________.
A. is called “the father of television” B. was born in Scotland in 1888 C. was an inventor D. all are correct
( Dẫn chứng: John Logier Baird, who is called “the father of television”, was born in Scotland in 1888. He became an inventor at the age of 26. )
11. One of Baird’s first inventions was __________.
A. air-filled shoes B. electrically-heated socks C. radio D. A & B
(Dẫn chứng: His first inventions were electrically-heated socks and air-filled shoes, but these were not very successful.)
12. Baird was interested in the idea of pictures by radio at the age of ___.
A. 26 B. 35 C. 38 D. 40
(Dẫn chứng: - John Logier Baird, who is called “the father of television”, was born in Scotland in 1888.
- However, in 1923, he became interested in the idea of pictures by radio. )
13. Baird’s “television” was introduced to the world in _______.
A. 1923 B. 1926 C. 1928 D. 1929
(Dẫn chứng: In 1926, he showed it to the public at the Royal Society. )
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10. John Logier Baird ___________.
D. all are correct
Dựa vào: John Logier Baird, who is called “the father of television”, was born in Scotland in 1888. He became an inventor at the age of 26.
11. One of Baird’s first inventions was __________.
D. A & B
Dựa vào: His first inventions were electrically-heated socks and air-filled shoes, but these were not very successful.
12. Baird was interested in the idea of pictures by radio at the age of ___.
B. 35
Dựa vào: 1888 `to` 1923 là 35 năm.
13. Baird’s “television” was introduced to the world in _______.
B. 1926
Dựa vào: In 1926, he showed it to the public at the Royal Society.
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