One day,Eddy,the frog(青蛙)，meets his two friends：Tom，the squirrel(松鼠)，and Mary,the bird．

    "Eddy,can you climb trees?"asks Tom．

    "No，I can't，"says Eddy．Tom laughs(笑)and‘climbs up into a tree．

    "Eddy,can you sing?"asks Mary．

    "No，I can't，"says Eddy．Mary laughs and sings a beautiful song．

     "Look，"Eddy says，"I can swim."He jumps into the water and swims．

    "That's nothing．"say Tom and Mary．

    Eddy is sad and he goes away．He meets a monkey and he learns to juggle(玩杂耍)from him．Then Eddy goes back to his friends and juggles for them．But they don't like it．Eddy is sad again．At that time they hear a baby bird crying in the water,"Help!Help!"

    Mary and Tom can't swim，so they can't help the baby bird．Eddy jumps into the water and helps the baby bird out．

    "Thank you，Eddy!"says the baby bird．

    "You are great，Eddy,"say Mary and Tom．Eddy is very happy now．

根据材料内容完成下列任务。

    Tom arrived at the New York airport two hours before the flight to Paris. He was wearing three shirts, a jacket, two pairs of socks, a pair of shorts, and two pairs of jeans. He was carrying one small backpack, which was very full, but he didn't have any other luggage. Tom needed to meet a man named Tony before he checked in for his flight. He found Tony near the Air France counter. Tony gave him a round-trip ticket and a small package.

    “Give this package to Jean-Paul at the airport in Paris. He will have a sign with your name on it. I think you can find him easily,” Tony said, ”You don't have any luggage, right?”

    “Only this backpack,” Tom answered. ”You said I could bring one carry-on bag.”

    “That's right. One carry-on bag is fine. Have a good trip.”

    “Thanks.”

    Is Tom a criminal (罪犯)? Not at all. He is an air-courier(空中信使). And he paid only $110 for the round-trip ticket to Paris. Air couriers get cheap airline tickets because they take important packages and papers to foreign countries. Businesses sometimes need to get packages and papers to people in foreign countries by the next day. Often, the only way they can do this is to use an air-courier company. It is not cheap for a business to send a package with an air courier, but it is quick.

    Every year about 80,000 people worldwide travel as air couriers. The number of tickets for courier travel is growing by about 10 percent a year. However, air-courier travel isn't for everyone. But if you have very little money, can be flexible(灵活的) about your travel plans, and don't mind wearing the same clothes for a week, it can be a great way to take a vacation!

B

    Mr. Jenkins liked all kinds of delicious food. As an important officer, he was often asked to dinner.The shopkeepers tried their best to fawn on(巴结) him. They knew it was good for their business.

    Now the officer got fatter and fatter. He could hardly go upstairs at home and had to sleep downstairs. He often felt tired if he walked or did some housework. He was worried about it and had to go to a doctor. "Stop eating much fat(脂肪) and sugar,Mr. Jenkins," said the doctor,"or it will be worse for your health!" It was difficult for the officer to do it. He wouldn't do as the doctor said. He found something was wrong with his heart a few months later. Now he thought the doctor was right. And he had to be in hospital.

    "You must lose weight(减肥),sir," said the doctor,"unless you want to die soon! .... Could you tell me a way to lose weight,please. "You must do some exercise first."Which exercise?" "To move your head from side to side when you are invited to dinner!"

    Mark Twain left school when he was twelve. He had little school education. In spite of this, he became the most famous writer of his time. He made millions of dollars by writing. His real name was Samuel Langhorne Clemens, but he is better known all over the world as Mark Twain, his penname.

    Mark Twain was born in 1835 and he was not a healthy baby. In fact, he was not expected to live through the first winter. But with his mother's care, he managed to survive. As a boy, he caused much trouble for his parents. He used to play jokes on all his friends and neighbors. He didn't like to go to school, and he often ran away from home. He always went in the direction of the nearby Mississippi. He was nearly drowned nine times.

    After his father's death, Mark Twain began to work for a printer, who only provided him with food and clothing. Then, he worked as a printer, a river-boat pilot and later joined the army. But shortly after that he became a miner. During this period, he started to write short stories. Afterwards he became a full time writer.In 1870, Mark Twain got married. In the years that followed he wrote many books including Tom Sawyer in 1876, and Huckleberry Finn in 1884, which made him famous, and brought him great fortune.

    Unfortunately, Mark Twain got into debts in bad investments(投资) and he had to write large numbers of stories to pay these debts. In 1904, his wife died, and then three of his children passed away.

    At the age of 70, his hair was completely white. He bought many white suits and neckties. He wore nothing but white from head to foot until his death on April 21, 1910.