Dogs have been man`s friends for t_ of years.Many stories told how brave dogs helped people in t_.With the help of dogs,many people l_ in snow found their way home.Dogs have also helped in many scientific researches.The first spacetraveller was
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Dogs have been man`s friends for t_ of years.Many stories told how brave dogs helped people in t_.With the help of dogs,many people l_ in snow found their way home.Dogs have also helped in many scientific researches.The first spacetraveller was
Dogs have been man`s friends for t_ of years.Many stories told how brave dogs helped people in t_.With the help of dogs,many people l_ in snow found their way home.
Dogs have also helped in many scientific researches.The first spacetraveller was in dog n_ LaiKa.It was sent up in a manmade earth satellite in 1957 by R_ scientists.
Dogs have become film stars,too.A dog called Lassie was the star in quiet a few American f_.
Dogs can h_ and s_ better than man,but they can not see so well.A dog may l_ for about 12 or 13 years.A thirteen-year-old child is not grown up yet,b_ a thirteen-year-old dog is a very old dog indeed
1 The girlis found of c_ stamps.
2 It is p_ that I will go walking instead of swimming.
3 Tom prefers p_ football to jumping.
4 The other m_ of the club like him very much.
5 He is a c_ boy but sometime does not do his best.
6 It is d_ for me to finish the work within twenty minutes.
7 When he was youn,he always p_ everything carefully.
8 Their flat is on the third floor.O_ is on the ninth floor.
9 It t_ 1012 days to travel from the earth to the moon by r_.
Dogs have been man`s friends for t_ of years.Many stories told how brave dogs helped people in t_.With the help of dogs,many people l_ in snow found their way home.Dogs have also helped in many scientific researches.The first spacetraveller was
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下面9题答案是:
1.collecting 2.possile 3.playing 4.members
5.clever 6.difficult 7.play 8.Ours 9.took running