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Read the passage and choose the best answer
At the beginning of TV history, there were several types of TV technology. One system was a mechanical model based on a rotating disc. (Rotating discs are discs that spin like CDs.) The other system was an electronic model. In 1906, Boris Rosing built the first working mechanical TV in Russia. In the 1920s, John Logie Baird in England and Charles Francis Jenkins in the United States demonstrated improved mechanical systems. Philo Taylor Farnsworth also showed an electronic system in San Francisco in 1927. His TV was the forerunner of today's TV, which is an electronic system based on his ideas.
Now TV is everywhere. Before 1947, there were only a few thousand televisions in the U.S. By the 1990s, there were televisions in 98% of American homes.
Câu hỏi:Rotating means ____________
- A. going up and down
- B. going back and forth
- C. spinning
- D. staying still
Lời giải tham khảo:
Đáp án đúng: C
Kiến thức: Đọc - hiểu
Giải thích:
Rotating nghĩa là ________
A. đi lên và đi xuống.
B. di chuyển tiến và lùi
C. quay
D. đứng yên
Thông tin: Rotating discs are discs that spin like CDs
(Đĩa rotating là đĩa quay giống như đĩa CD)
Chọn C
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CÂU HỎI KHÁC
- Choose the word which has the underlined part pronounced differently from the rest: their, there, think, these
- Choose the word which has the underlined part pronounced differently from the rest: earth, feather, theater, thanks
- Choose the word which has the underlined part pronounced differently from the rest: carry, basket, manage, garage
- Choose the word which has the underlined part pronounced differently from the rest: towel, lower, crowded, rainbow
- Choose the word which has the underlined part pronounced differently from the rest: bought, found, count, loud
- Physical activity is the (6) _________obvious benefit of sports participation.
- Children often spend too much time watching television or (7) _________ video games.
- But sports practices and games provide an opportunity for exercise that can help keep kids in shape and (8) _________.
- Sports participation can help children develop social skills that will benefit them (9) _________ their entire lives.
- They learn to interact not only with other children their age, (10) also with older individuals in their coaches and sports officials.
- Kids learn leadership skills, team-building skills and communication skills that will help them in school, their future (11) _________ and personal relationships.
- Rotating means ____________
- Who invented the mechanical TV model?
- Which of the following statements is wrong?
- Whose invention is the current TV mostly based on?
- How many TVs were in the US in 1945?
- Millions of viewers watch the EURO football match on TV.
- We can meet in front of theater at 7 p.m.
- Peter wants something to eat because he is hungry now.
- We go to the zoo twice a month.
- TV viewers can know about the weather in their regions from the weather forecast.
- TV _____ can join in some game shows through telephone or by email.
- ______ are films by pictures, not real people & often for children.
- The man _______ the door and _________ pieces of paper
- Peter ______ three goals for our team and made it a hat trick.
- We _______ in the grocery store & ________ some sandwiches.
- Choose the best option: Did you ever _______ of such a thing?
- Please _________ your book. Now we move to listening skill.
- If you have any questions, please _________ your hand.
- 'Let’s learn' teaches children to study Maths. It’s a(n) _______ program.
- We use a ______ to change the TV channels from a distance.
- What _____ you ______ last night? – I _____ my homework.
- The red double-decker bus is London’s famous __________.
- He likes playing basketball _____ it's so funny.
- _______ the newsreader on BBC One reads very fast, my brother can hear everything in the news.
- 'Which _______is Britain in?' – 'Europe.'
- _______ she is lazy, she passed the exam last week.
- A: _________ do people like watching game shows?
- _______ can kids learn from TV programmes?
- Vietnam is a country in _______.
