Dogs have been man's good friends for t______ of years.Many stories told how brave dogs helpedpeople in t______.With the help of dogs,many people l______ in snow found their way home.Dogs have also helped in many scientific researches(科学研究).T
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Dogs have been man's good friends for t______ of years.Many stories told how brave dogs helpedpeople in t______.With the help of dogs,many people l______ in snow found their way home.Dogs have also helped in many scientific researches(科学研究).T
Dogs have been man's good 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(科学研究).The first spacetraveller was a dog n______ Laika.It was sent up in a manmade satellite(人造卫星)in 1957 by R______ scientists.
Dogs have become film stars,too.A dog called Lassie was the star in quite 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.
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(科学研究).The first spacetraveller was a dog n______ Laika.It was sent up in a manmade satellite(人造卫星)in 1957 by R______ scientists.
Dogs have become film stars,too.A dog called Lassie was the star in quite 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.
Dogs have been man's good friends for t______ of years.Many stories told how brave dogs helpedpeople in t______.With the help of dogs,many people l______ in snow found their way home.Dogs have also helped in many scientific researches(科学研究).T
thousands
trouble
lost
named
Russian
films
hear
smell
live
but
thousands trouble lost named Russian
films hear smell live but
thousands
trouble
lost
named
Russian
films
hear
smell
live
but
thousands thousands of 成千上万 祝你学习进步,更上一层楼,快乐每一天!(*^__^*) thousands? thousands
thousands, trouble,lost,named。。。。笨呀 写了几个才发现下面已经有了
thousands trouble lost named Russian films hear smell live but 快开学了赶作业啊
thousands trouble lost named Russian
films hear smell live but
是暑假作业不?