64. According to the author which of the following is TRUE?

A. It is a waste of time to watch TV .　 B. We benefit little when we watch TV．

C. It is hard to live without television.　 D. We change our views as we live with television.

63. From Paragraph 3，we can learn that　　　　 ．

A. the author likes to spend weekends watching TV by himself

B. watching TV too much prevents the author from growing up well

C. TV programmes bring only fun to the author and his family

D. the author and his family get a lot of valuable experience in watching TV

62. After most families could afford a TV they　　　　 ．

A. fixed less attention on tasks　　　　　　 B. found it easier to solve problems

C. became more independent of TV　　　　 D. got more active at work

61. The experiment in Paragraph 1 shows　　　　 ．

A. how interesting watching TV is　　　 B. how much people like watching TV

C. whether people like watching TV　　　 D. why people give up watching TV

59. A. flooded　　　　 B. floated　　　 　　　 C. full of　　　　　　 D. filled with

58. A. SPENT　　　　　　　 B. TOOK　　　　　　　　　　　　 C. PAID　　　　　　　　　　　 D. COST

57. A. paid　　　　　　　　　 B. fixed　　　　　　　　　　　　　 C. caught　　　　　　　　　　 D. made

56. A. positive　　　　　　　 B. uncertain　　　　　　　　　　 C. negative 　　　　　　　　 D. unsure

55. A. delivered　 　　　　 B. sent　　　　　　　　　　　　　　 C. given　　　　　　　　　　　 D. carried