He comes from a small village far from any big town. He is the son of a farmer. He is Wu Yulu, an ordinary 1 from a village.

    Even when he was a child, he took a great interest 2 robots. He made his first mini－electrical machine at the age of 8.He worked on robots all day. Local villagers thought Wu Yulu was crazy.3, he never gave up his dream. He4 most of his time on robots and didn't care about farming.

    He has made more than thirty robots with different functions. Some clean, some wash the dishes, and 5 light cigarettes, pour water or serve food.

    "I will never stop 6 robots and I'm glad that I have 7, "said Wu Yulu."In 2009, I was invited to an exhibition in Shijiazhuang, the capital of Hebei Province, with my robots. I am 8 that my robots were on show along with Shenzhou Ⅶ."

    Influenced by Wu Yulu, his son Wu Wangyang loves robots, 9.The man is a college student, majoring in some robots design, and always helps his father make robots.10, he and his father Wu Yulu will surely invent more and more useful robots.

白处的最佳选项。

    King Hiero asked a crown-maker to make him a gold crown, 1when the king got the crown, he asked himself, "Is the crown made completely 2gold?"

    Then the king 3 the crown to Archimedes, the 4 scientist in the kingdom. Archimedes thought about the problem  5a slave poured some water into a bath for him. Archimedes got in the bath and some water came out of it, 6the floor.

    "That's it" shouted Archimedes. "Some of the water will move out when we put an object in water. The object displaces the water. A big object will displace a lot of water. A small object will displace only a little water. "Archimedes was very 7 .

    Archimedes went to the palace to 8 the crown. It weighed only one kilogram. He put the crown in a pot of water. Five centimetres of water came out. Then he put one kilogram of gold in another pot of water. Three centimetres of water came out. Archimedes said to King Hiero, "Silver made the crown bigger. The crown displaced9 water so it was not made completely of gold. It was made of both gold and silver. "

    King Hiero became very 10 when he heard this, and then he sent the crown-maker to prison.

    When Justin Tong was a child, other kids felt sorry for him. His parents always had him doing lots of housework such as carrying out the rubbish and sending newspapers. But when he grew up, he was better off than his childhood friends and lived a happier and healthier life.

This is the finding of a 40-year study that followed the lives of 456 children in London. It showed that the children who had worked hard in childhood had a richer and a happier future. "Children who worked in the home or community gained competence(能力) and came to feel they were worthwhile members of society," said Daniel Brown, the psychologist(心理学家) who made the discovery. "And because they felt good about themselves, others felt good about them."

Brown's study followed these children in great detail. Interviews were repeated at ages 25, 31 and 47. Under Brown, the researchers compared the children's mental-health scores with their childhood-activity scores. Points were awarded for part-time jobs, housework, effort in school, and ability to deal with problems.

    Working at any age is important. Childhood activities help a child develop responsibility, independence, confidence and competence — the underpinnings (基础) of emotional health. They also help him understand that people must cooperate and work toward common goals. The most competent adults are those who know how to do this.

    Yet work isn't everything. As Tolstoy once said, "One can live magnificently in this world if one knows how to work and how to love, to work for the person one loves and to love one's work."

    Becky had never been to the theater to see a movie before. She tried to 1 what it would be like. Mum said it was a really big screen. Dad said there were lots of speakers all around. She 2 what else she would, see and hear there.

    It was a long ride to the theater. Once inside, they stopped at the snack bar for a big bag of popcorn they could 3 and a large soda with three straws (吸管) in it. Then they went up to an entrance. A man checked their 4. Becky could hardly breathe. She was so 5!

    They went down a hallway with lots of cool posters and big cardboard advertisements for the newest 6. They found their theater and entered the dark room, going down another short walkway until they saw all of the seats. It was so big inside! "There must be hundreds of chairs," she thought.

    People came in, sitting in rows, eating popcorn and talking 7 the movie started. The lights were turned off soon after, and the screen came on. Wow, Mum sure was-right. Then the movie 8. Dad was right, too! Becky could feel the seats vibrate (振动) with the loud sound. It was an amazing experience.

    Over an hour later with popcorn gone, soda 9, and the movie over, Becky and her parents left the dark room. It was so bright outside. "Well? Did you like it?" Her parents asked as they got back in the car. "That was interesting. Let's come here 10 sometime!" Becky said happily.

    Annie always loved the state of Hawaii. She read many books about Hawaii l and studied Hawaii at school. She asked her mom 1 they could ever go to Hawaii for their family holiday. "I don't know," said Mom, "Hawaii is far away, and the trip would 2 lots of money." Annie wanted to start 3 her Christmas, New Year, and Children's Day money4 the trip. "That will take a long time," she thought to5

    One day Annie bought a travel magazine. It had a form to fill out to 6 a prize. "Oh my God!" she said to her friend Mandy. "Look at7the prize is —a trip to Hawaii !" Annie was so excited about the8 to win a trip to Hawaii. The trip was for one week.

    A few weeks went by, and Annie's mom got a(n) 9 from the travel company, Leisure Time. They 10 Annie, but she was still at school. Annie's mom talked to them and couldn't 11 it, Annie won the trip to Hawaii. When Annie got 12 ， Annie's mom shared the 13 news with her, "Well, you are finally going to make your 14 of going to Hawaii come true," said Annie's mom. "I will start to pack," laughed Annie, How 15 Annie is! If you want to achieve your dream, try your best to make it, no matter how tiny the chance is.

It's very important to keep (保持) safe at any time! Many students {#blank#}1{#/blank#} the US always take the school bus to school every day. Parents think that taking the school bus {#blank#}2{#/blank#} (be) very safe. {#blank#}3{#/blank#} sometimes it is also dangerous. Some

students were injured(受伤) {#blank#}4{#/blank#} they didn't follow the school bus rules(规定). {#blank#}5{#/blank#} are the school bus rules?

●Arrive at the bus station {#blank#}6{#/blank#} (early).

●Wait for the bus at the bus station.

●{#blank#}7{#/blank#} (not)play around the bus station.

●Don't run here and there at the bus station.

●Don't walk {#blank#}8{#/blank#} fight on the bus when it is going.

●Don't get off the bus if it doesn't stop.

These rules are {#blank#}9{#/blank#} (good) for students. Remember them and don't break (打破) {#blank#}10{#/blank#} (they). So you can keep yourself safe.