内容正文:
1-5 B A B C B
6-10 C A B B A
11-15 C A C C A
16-20 B B A C B
21.pictures
22.computer
23.books
24.nice
25.behind
26-30 D C B A A
31-35 D D D A B
36-40 D E B C A
41.because 42.well 43.after 44.an 45.movies 46.But 47.with 48.interesting 49.difficult 50.them
51. comes 52.lasts 53.will do 54.Have 55.is cleaning
56.sweeping 57.visiting 58.watch 59.get 60.means
61. Some dogs can help people look after sheep, some dogs can help them find the lost children, others can help the blind.
62.导盲犬。
63. Before a dog becomes a Seeing Eye dog, he must go to a training school for about three months.
64. 他帮助盲人从一个地方走到另一个地方。
65. Seeing Eye dog
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