阅读下列材料，从每题所给的A、B、C、D四个选项中选出最佳选项。

    People often ask why "Uncle Sam" is a nickname (绰号) for the United States of America. The reason is strange but simple.

    Once there was a man called Samuel Wilson. He was born in Arlington, Massachusetts, on 3 September 1766. His nickname was "Uncle Sam". When Sam Wilson was 14 years old, he joined the army and fought in some battles (战役). At the end of the war (战争) he went to live in the state of New York. He opened a meat-packing business (生意) there.

Sam Wilson worked hard and loved his country. People in the city liked him. One day in 1812, a reporter from a newspaper visited his business. The reporter looked at some boxes of meat. He saw the letters "EA-US" on the sides of the boxes.

    "What do those letters mean?" he asked one of the workers.

    "The ‘EA' stands for (代表) ‘Edward Anderson'," the workman replied. "The boxes of meat are for him."

    "What about the letters ‘US'?" the reporter asked.

    These letters really stood for "United States", but the workman wanted to have a laugh. "Oh," he said. "They stand for Sam Wilson. He has this company(公司). We call him ‘Uncle Sam'."

    The worker did not think that the reporter would believe him. But the reporter wrote a story about his visit to Sam Wilson's business. He wrote that his workers called him "Uncle Sam" and that "Uncle Sam" meant the United States.

Many people liked using the name "Uncle Sam" as a nickname for the United States and soon they were all using it. In 1961, almost 150 years later, the United States government(政府) made the nickname "Uncle Sam" official (官方的).

    Her name is Mary. She comes from America. She is in China with her father and mother. She can speak a little Chinese. She studies in No. 80 Middle School in Tianjin. She is in the same school as her parents (father and mother). She is a good student. She goes to school six days a week. She likes getting up early. She doesn't like to be late. She often goes to school very early. But today she gets up late. So she gets to the classroom at 7 :30. But there aren't any students in it. She is not late（迟到）. She is still early. It's Sunday today. The students are all at home.

    Long ago, a wolf called Howler lived in a valley where lots of fruit trees grew. He often tried to climb up the trees to eat the fruit, but couldn't reach. In the valley, an old man named Martin also had a few fruit trees that he looked after very well. But as he was getting older, he noticed that he didn't have the strength to pick the fruit.Martin had the most beautiful fruit trees in the valley, which was why Howler had his eye on them. One day he decided to steal the fruit and started jumping up and down the tree.Martin looked out of the window and realized that the wolf was trying to steal fruit from his beautiful trees. Howler jumped and jumped, but he couldn't reach even the lowest branches of such a big tree.

    Seeing this, Martin had a great idea: he offered Howler a ladder to climb up, but in return the wolf would have to give him half of the fruit. Howler accepted the deal and began to collect the fruit. For the whole morning, he went up and down the ladder filling his basket with the fruit.

    Howler soon realized that he could eat all the fruit if he didn't give Martin some. He thought up a new and secret plan. Martin, on the other hand, trusted Howler and even began to think they would be friends forever.

    But the wolf stole the ladder and went off to other trees in the area for more fruit.Realizing that the ladder was missing, Martin went looking for it. Martin felt very disappointed at the trick and no longer trusted Howler. Though he wasn't angry with the wolf and they became friends again, he never made any more deals with him.

    At last, Howler learned that he shouldn't trick people and he should keep promises. He also learned that if he had been honest and not greedy, he would still have been able to enjoy more delicious fruit.

    Maria lived near a forest. She often played with the animals in the forest. They were all her friends.

    One day, Maria walked into the forest to play with her animal friends. But to her surprise, the forest was very quiet and the animals weren't there! Maria hurried back to tell her parents. Her parents returned to the forest with Maria. The forest was still very quiet. But Maria's father noticed a little monkey behind a big tree.  The monkey was dying! They tried to save it. But the monkey was too weak. Before it died, the monkey told them the truth(真相)：a ghost(魔鬼)wanted to get the forest, so he asked all the animals to go away.

    Maria and her parents were very angry. They decided to drive the ghost away. They asked their friends and neighbors to help them. The ghost was strong but the people were stronger. At last, the ghost left and the animals returned to the forest happily.

    Neel Sethi starred in Disney's cartoon The Jungle Book. The cartoon started being shown in theaters on April 15th. In this cartoon, Neel Sethi plays Mowgli, a boy growing up in the jungle with some wild wolves. When a big tiger named Shere Khan tries to kill him, Mowgli has to leave his wolf family. Along the way, Mowgli meets many animals. Some of them put him in danger, and others help him out of danger. Bill Murray, Lupita Nyong'o and Scarlett Johansson give their voices for the animals in the cartoon.

    In fact, Neel finished most of his parts in front of a blue screen. Later on, people put his parts with the animals and jungle pictures together. In the movie, Mowgli enjoys living with the bear, Baloo, very much. Mowgli stays on the top of Baloo as they play in a river and sing The Bare Necessities.

    "To do well in the movie, I ran and jumped around in my own time," Neel said. "So it really wasn't that hard to be Mowgli."

    Called the "Afghan Bruce Lee", Alizada looks very much like Hong Kong action film star and Chinese kung fu artist Bruce Lee.

    He became interested in Chinese kung fu at a very young age. However, he had to study it by himself as his family could not afford the training. His family was not rich to give him a good coach.

    "It was when I was around eight years old that I saw a Bruce Lee movie for the first time. I became crazy about those movies, which served as a drive for me to learn Chinese kung fu," Alizada said.

    Alizada has studied kung fu for more than 10 years. The 23­year­old had a great influence online a few years ago when he posted a video named" Bruce Lee appears in Afghanistan" on Facebook.

    Alizada has now appeared in two films，with one in Azerbaijan and the other in India. "I want to star in a film produced by Afghanistan when I am well­known all over the world," Alizada said.