It was Sunday morning. A butcher(屠夫) heard the doorbell(门铃) and thought it must be a customer. But he was surprised to see that a dog was coming into his shop. The dog had $10 and a note in its mouth. The butcher took the note and read it. It said,“10 pork chops(排骨), please.”So the butcher took the money and put a bag of chops in the dog’s mouth.

Then he quickly closed the shop because he decided to follow the dog. He found the dog on the street. The dog was waiting for a green light. Then the dog walked across the road. The dog went to a bus stop. When a bus arrived, the dog checked the number and then got on the bus.

After a while, the dog stood up on his back paws(爪子) to push the “stop” button(按钮). The bus stopped and the dog got off. Then the butcher followed it to get off the bus.

The dog ran to a house and dropped the bag in front of the front door. It then began to beat its head against the front door. After a while, a big man opened the door and began shouting at the dog. The butcher ran up and shouted at the man, “What are you doing? Your dog is a genius(天才).”

The owner of the dog said, “Genius? No way! I always tell him to take the keys when he goes to the stores. But he never listens to me!”

56. Who was the customer that Sunday morning?

A. A big man.　　　　　　　　　　　　　　　　　　　　　　　 B. A butcher.　　　　　　　 C. A dog.　　　　　　　　　　　　 D. A little boy.

57. How much did the dog pay for the pork chops?

A. $20.　　　　　　　　 B. $10.　　　　　　　 C. $5.　　　　　　　　　　　　　　　　　　　　　 D. $62.

58. How did the dog take the note?

A. In the bag.　　　　　　 B. On its back.　　 　C. In its mouth.　　　　　 D. Around its neck.　

59. Which is NOT right according to the story?

A. The dog stood up on its back paws to push the “stop” button.

B. The butcher quickly closed the shop to follow the dog.

C. The big man was pleased with his dog.

D. The butcher thought the dog was a genius.

60. What is the story mainly about?

A. A customer. 　 B. A smart dog.　　　　　 C. A butcher.　　　　　　　　　　 D. A big man.

Everyone wants to have healthy teeth. When you laugh, you will   1    your mouth and show your teeth. The healthier your teeth are, the happier you feel. Why is that?
It's   2    your teeth are important in many ways. Take care of them, and they'll help to take care of you. Strong,   3    teeth help you grow. They also help you speak clearly. You can take pate of your teeth by doing like these:
Brush your teeth   4    a day, after getting up and before bedtime. And you brush all of your teeth, not just the front ones. Spend some time   5    the teeth along the sides and in the back. Take your time while brushing. Spend at least three   6     each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush   7    three months. Clean between your teeth with dental floss(牙线).It feels strange when you do it   8    first, but soon you'll get used to doing it. Brushing   9    your teeth healthy. You also need to care about what you eat and drink. Eat    10  fruits and vegetables and drink water instead of drinks.
Do you want to have white and healthy teeth? Please brush your teeth!

Everyone wants to have healthy teeth. When you laugh, you will   1    your mouth and show your teeth. The healthier your teeth are, the happier you feel. Why is that?

It's   2    your teeth are important in many ways. Take care of them, and they'll help to take care of you. Strong,   3    teeth help you grow. They also help you speak clearly. You can take pate of your teeth by doing like these:

Brush your teeth   4    a day, after getting up and before bedtime. And you brush all of your teeth, not just the front ones. Spend some time   5    the teeth along the sides and in the back. Take your time while brushing. Spend at least three   6     each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush   7    three months. Clean between your teeth with dental floss(牙线).It feels strange when you do it   8    first, but soon you'll get used to doing it. Brushing   9    your teeth healthy. You also need to care about what you eat and drink. Eat    10  fruits and vegetables and drink water instead of drinks.

Do you want to have white and healthy teeth? Please brush your teeth!

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