完形填空

　　Dogs are people's friends．They will do anything their masters(主人)ask them to do and they do their duty very well．

　　Curly is my black dog．He is big and strong．He is strong enough to carry me on his 　　1　　．He likes running and playing with me．He likes to 　　2　　 my father around in the fields, too．

　　One day my father took off his coat, put it on the ground 　　3　　 a big tree and said to Curly, “ 　　4　　 my coat．”

　　Curly sat down on the coat．Then my father remembered he had to 　　5　　 dinner for the family．　　6　　 he went home and forgot all about his coat and dog．

　　Late in the evening I 　　7　　 my dog and looked for him everywhere in the yard．I called, “Curly,　Curly!, , But Curly did not answer．

　　Soon my father wanted something in his coat pocket (口袋)．Suddenly he remembered 　　8　　 he had done．Quickly he went back to the big tree．What do you think he saw? Curly was 　　9　　 sitting on the coat! He was afraid someone would take it 　　10　　．

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阅读理解。

　　Lily likes dogs．Many people like dogs．Dogs and people are friends．Some dogs do different kinds of work．

　　Dogs are used(被用来)to keep watch．They tell people when danger is coming．Some dogs are used to keep people safe．They are also used to move animals like sheep or goats．Some dogs are used to hunt(打猎)and some dogs help the police．

　　Dogs can help blind people(people who cannot see)．Dogs are also helping deaf people(people who cannot hear)．Some people say that a dog can be your“best friend”．

阅读短文，判断正(T)误(F)。

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阅读短文，然后根据内容判断正误。

　　Dogs are friends of man．They work for us．They hunt for us．They play with us．But once, all over the world, dogs were wild．

　　Dogs go back to the Stone Age(石器时代)．All dogs had the same ancestor(祖先)．It is believed that this ancestor was much like a wolf．Other animals, like the fox, came from this ancestor, too．

　　Thousands of years ago, man began to tame(驯服)the wild dogs．When the dogs were tamed, they were trained(训练)．The strong dogs became working animals．They were trained to pull heavy loads(担子)．They learned to keep, watch over sheep and other animals．Working dogs had other jobs, too．

　　Some dogs were not strong．But they could help man hunt for game．Other dogs were best as pets．

　　At first, there were only a few kinds of dogs．Today, there are more than 100 kinds．

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