- 英语6Doyouknow?Televisionbeganinth
- Do you know?
Televisn began in the 1930s.It was black and
white.In the 1960s,the TV programmes began to
have colour.
The first radios began in the 1920s.At that
time the sound was very poor.So people had to
listen to them on headphones.
What time did
- In the 1960s.The TV programmes began to have colour.
In the 1920s, the first radio began.