请认真阅读下面短文，并根据短文内容回答问题。
Jeff Keith has only one leg. When he was 12 years old, Jeff had cancer. The doctors had to cut off most of his right leg to save his life. Every day Jeff puts on a man-made leg. The leg is plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim and play soccer. He can also run.
When he was 22 years old, Jeff ran across the United States, from the East to the West. He ran 5,150 kilometers. That’s about 26 kilometers each day. Jeff wore out 36 pairs of running shoes and five plastic legs.
On his way, in every city people gave Jeff money. The money which Jeff received was not for Jeff himself. It was for the American Cancer Society(协会). The society used the money to learn more about cancer. At the same time, Jeff talked to people about cancer. He also talked about being disabled.
Jeff is disabled, but he can do many things: skiing, swimming, playing soccer and running. He finished college and now he is studying to be a lawyer(律师). Jeff says, “People can do anything they want to do. I want people to know that. I ran not only for disabled people but also for everybody.”
【小题1】Why did the doctors cut off most of Jeff’s right leg?
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【小题2】How many plastic legs did Jeff wear out when he ran across the United States?
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【小题3】What did Jeff talk to people about on his way from the East to the West?
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【小题4】Did he only run for the disabled people?
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【小题5】What can we learn from this story?
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Thomas Edison lit up the world with his invention of the electric light. Without him, the world might still be in the dark. However, the electric light was not his only invention. He also invented the motion picture camera and 1200 other things. About every two weeks he created something new.
Thomas Edison was born in 1847. He attended school for only three months. His mother taught him at home, but Thomas was mostly self-educated. He started experimenting at a young age.
When he was 12 years old, he got his first job. He became a newsboy on a train. He did experiments on the train in his spare time. Unluckily, his first work experience did not end well. They fired him when he accidentally set fire to the floor of the train. Then Edison worked for five years as a telegraph operator, but he continued to spend much of his time in experimenting his first patent(专利权) in 1868 for a vote recorder run by electricity.
Thomas Edison was totally deaf in one ear and hard of hearing in the other, but he thought of his deafness as a blessing in many ways. It kept conversations short, so that he could have more time for work. He always worked 16 out of every 24hours. Sometimes his wife had to remind him to sleep and eat.
Thomas Edison died at the age of 84. He left a great many inventions that greatly improved the quality of life all over the world.
【小题1】How often did Edison make a new invention?

One in four Chinese primary school students say they are too busy to eat fruit every day, while many dislike fruit for the simple reason that their __16__tell them to eat it.
That is the result of a recent survey __17__the Chinese Association for Student Nutrition & Health Promotion(中国学生营养和健康促进协会), who last month issued a questionnaire among 1,500 children in Beijing, Shanghai and Guangzhou. They__18___ 28 percent didn't eat fruit every day and of those who did, one in seven did not eat enough.
Among students who didn't eat fruit every day, 50 percent said it was because they "didn't have time" and 40 percent of those who didn't like fruit said it was because "my parents____19___ me to".
"Fruit is a natural source of many nutritional elements(营养元素), can balance a person's nutritional intake and help to ___20___overweight(超重)," says Association director Du Yuxia.
He says about 20 percent of primary school students in Beijing and Guangzhou are overweight, while the figure is  __21___30 percent in Shanghai.
Hu Xiaoqi, a nutrition expert with the Chinese Center for Disease Control and Prevention (CDC), believes a student should eat at least 150 grams of fruit a day. Moreover, fruit juice is not an adequate substitute because the fruit __22__ contains more fiber and vitamins than juices, which are usually high in sugar and contain preservatives.
Hu says primary school students should be encouraged to eat one or two fruits every day. ___23___many students found they didn't have time to eat fruit before breakfast or in the evening, they should be encouraged to ___24__fruit to school and eat it during class breaks . Finally, she suggests that parents encourage their children to eat fruit, instead of forcing them.
Ma Guansheng, deputy ___25____of the CDC's Nutrition and Food Safety Institution(营养和食品安全机构), says: "6-12 years old is a crucial time for physical development. Children at this age need an adequate and balanced nutritional supply to guarantee the normal growth of the body."

Jeff  Keith has only one leg. When he was 12 years old ，Jeff had cancer . Doctors had to cut off most of his right leg.
Every day Jeff puts on an artificial(人造的)leg. The leg is plastic. With the plastic leg Jeff can ski ，ride a bicycle ，swim and play soccer. He can also run.
Jeff made a plan with his friends who had plastic legs, too. They decided to run across America. They all wore special T-shirts. On it was “Run ,Jeff, Run ,Jeff Keith's Run Across America.”
When he was 22 years old，Jeff  Keith ran across the United States from the east to the west. He started running in Boston. Seven  months later ，he stopped running in Los Angeles . He ran 3200 miles. Jeff wore out 36 pairs of running shoes and five plastic legs. Jeff stopped in cities on the way to Los Angeles. In every city people gave Jeff money .The money was not for Jeff ，but for American Cancer Society .The Society used the money to know more about cancer .
On the way to Los Angeles Jeff talked to people about cancer. Jeff is disabled ，but he can do many things. He finished college and is studying to be a lawyer .Jeff says, “People can do anything they want to do .I want people to know that I ran not only for disabled people ，I ran for everybody.”
【小题1】Jeff's right leg was cut off  because of  the______.        
A .TB        B. an accident           C. cancer           D. hurt
【小题2】Jeff's friends ran across America with him .They all have no ______             

阅读与表达（共5小题，每小题2分）
Wang Xiaojun is 12 years old. He lives in the country in Hubei Province. Today is his birthday. His parents prepare a nice dinner for him, but the boy says, “I won’t have the dinner because after the dinner, today is over, and parents are leaving for Shenzhen tomorrow. I don’t want to let them go.”
It is the first birthday that Wang Xiaojun is spending with his parents stayed in Shenzhen and worked to make money. They haven’t seen their son for three years. Tomorrow they have to leave home to go to Shenzhen.
Wang is not the only stay-at-home child. In the country of China, there are more than 20 million children staying at home without their parents. Stay-at-home children face a lot of problems. Many of them stay with their grandparents. They get less care from parents. They often feel lonely. Some of them don’t study well because their parents can’t help them with their study.
The Chinese government now cares about the children very much and is trying to solve their problems.
【小题1】Is it Wang Xiaojun’s first birthday?
                                                            
【小题2】There are many stay-at-home children in the country of China, aren’t there?
                                                            
【小题3】Why don’t some of the stay-at-home students study well?
                                                            
【小题4】How long haven’t Wang Xiaojun seen his parents?
                                                            
【小题5】In China,how many children staying at home without their parents?