B    Many people like to keep dogs as their pets. But do you know dogs were wild（野生的）animals long, long ago、    The  46  wild dogs were trained by  47  in Europe about 10,000 years ago. These first“dogs”were not like  48  we have now. They may have been small wolves. These dogs often came near humans to  49  some food. Some of the young dogs were adopted（收养）by people and grew up with them.    Humans believed the  50  were a help to them in many ways. The dogs helped them to hunt（狩猎）. They could smell and hear danger  51  . people could. They helped keep people  52  on cold nights. So is was  53  to raise the dogs.    Now, there are many different kinds of dogs  54  they may look quite different from each other. Dog trainers think there are more that 400 different kinds in the world. The number keeps increasing with new kinds.    Since those early days, humans and dogs have always been together. We should  55  them from now on because they are really our friends.

试卷相关题目

• 1—Is that Chris speaking、—Sorry, he isn’t in. He _____ abroad on business.

  A.goes

  B.went

  C.has gone

  D.will go

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• 2Kate, could you _____ the radio a bit、 Your father is sleeping now.

  A.turn down

  B.turn off

  C.turn up

  D.turn on

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• 3—It’s hot today. How about going swimming after school、—_____ ! Let’s ask Daniel to go with us.

  A.That’s OK

  B.Best wishes

  C.Good luck

  D.Good idea

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• 4— How much did you _____ of the dictionary、—∑ 12.

  A.buy

  B.spend

  C.cost

  D.pay

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• 5—_____、—Sizc 8. Can I try one on、

  A.How much is it

  B.How many do you want

  C.What time is it

  D.What size do you wear

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• 6Who picked up the horseshoc at last、 _____.

  A.The son

  B.The father

  C.Both the father and the son

  D.Neither the father nor the son

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• 7The farmer bought _____with the money after he sold the horseshone.

  A.some bread

  B.some water

  C.come cherries

  D.some pennies

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• 8When the son refused to pick up the horseshoe, the father _____.

  A.beat the son

  B.said nothing

  C.felt very happy

  D.became very angry

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• 9The father dropped the cherries one by one, because_____ .

  A.he wanted to teach his son a lesson

  B.he wanted his son to do more exercise

  C.he wanted his son to eat them all

  D.he wanted to laugh at his son

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• 10From the story, we can learn that _____.

  A.cherries are so delicious that most of us like to eat them

  B.a horseshoe is so expensive that it can bring us a lot of money

  C.if we want to eat cherries, we must pick up a horseshoe

  D.if we don’t worry about the little things, we cannot do the great things

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