Trắc nghiệm tiếng Anh lớp 6 chương trình mới Unit 7, 8, 9 (số 2)

The television is one of the most prominent inventions of the 20^th Century. It has become one of the most common ways people view the world beyond them, as ...(1)................... as being one of the best ways for people to escape from the world.

In the 1880s a German ....(2).................. created simplistic moving images using a filtered light viewed .(3)..................... a spinning disk, laying the foundations for the modern television. During the 1920s a number of....(4)..................began experimenting with sending still images using radio waves. However, it was......(5)..............1928 that General Electric first combined the idea of a ....(6).................. that could show moving images with the technology to wirelessly broadcast them.

During the 30s and 40s the technology .....(7).................gradually improved upon. In America the first regular broadcasts began in 1939 though it was not until after the Second World War that the .....(8)................. as a standard home appliance began to really take off. After 1945 television sales in America skyrocketed. The first colour broadcast was made in 1954.

Throughout the rest of the world, television came years later, and it wasn’t ...(9)................... the late 1960s that a television was commonplace in houses throughout the West. By the 1970s, television had become the dominant media force it is today, with 24 hour programming, mass ..(10)....................and syndicated shows.