Dolphins are our friends. They can use tools to solve problems although they don't have hands. For example, scientists have ever found that a dolphin can make a shy eel come out of its hole with a dead fish. Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual words, but also understand the importance of word order in a sentence. Most animals enjoy playing -- but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour. Dolphins live in a very different world from ours, but they are very good at our "IQ tests" . For example, they will jump out of the water when they hear a whistle noise. They do this because they will get a fish as a prize. There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun. ,. (5) How do dolphins exchange information with each other? A) By using tails. B) By using tools. C) By using words. D) By using sounds.
D
A lamb was on her way home. Suddenly a wolf came up and stopped her. The lamb said, "I know you are going to eat me. But before you eat me, I would like to hear you play the flute . You can play the flute better than anyone else, even the shepherd himself." The wolf was so happy. And he took out his flute and began to play. The wolf finished one piece. Then the lamb said some good words and asked him to play another piece again. The shepherd and the dogs heard the sound. Then _ ran to the lamb and the wolf. They caught the wolf and saved the lamb. The lamb asked the wolf to _ . A) run with her B) sing a song C) play the flute D) say good words
C
Q: In England recently three foreign gentlemen came to a bus stop and waited. About five minutes later, the bus they wanted came along. They were just going to get on when suddenly there was a loud noise behind them. People rushed onto the bus and tried to push them out of the way. Someone shouted at them. The bus conductor came rushing down the stairs to see what all the trouble was about. The three foreigners seem all at sea and looked embarrassed . No one had told them about the British custom of lining up for a bus that the first person who arrives at the bus stop is the first person to get on the bus . Learning the language of a country isn't enough. If you want to have a pleasant visit, find out as much as possible about the manners and customs of your host country. You will probably be surprised just how different they can be from your own. A visitor to India would do well to remember that people there consider it impolite to use the left hand for passing food at table. The left hand is supposed to be used for washing yourself. Also in India, you might see a man shaking his head at another to show that he doesn't agree. But in many parts of India a shake of the head means agreement. Nodding your head when you are given a drink in Bulgaria will most probably leave you thirsty. In that country, you shake your head to mean 'yes'-- a nod means 'no'. At a meal in countries on the Arabic Peninsula, you will find that your glass is repeated refilled as soon as you drink up. If you think that you have had enough, you should take the cup or glasses in your hand and give it a little shake from side to side or place your hand over the top. In Europe it's quite usual to cross your legs when you are sitting talking to someone even at an important meeting. Doing this in Thailand, however, could bring about trouble. Also, you should try to avoid touching the head of an adult ----it's just not done in Thailand . The British people tried to push the three gentlemen out of the way, because the gentlemen _ . A) were foreigners B) didn't have tickets C) made a loud noise D) didn't line up for the bus
A: D
Question: Miss. Green taught Physics in a London school. Last month she explained to one of her classes about sound, and she decided to test them to see how well she did in her work. She said to them, "Now, I have a sister in Washington. If I was calling her on the telephone, and at the same time you were 20 metres away, and listened to me from the other side of the street, who would hear what I said earlier, my sister or you? And why?" The cleverest boy answered at once, "Your sister, Miss. Green, because electricity travels faster than sound waves." "That's very good." Miss. Green said. But then one of the girls put up her hand. Miss. Green said, "Yes, Betty?""I don't think so," Betty said. "Your sister would hear you earlier because when it's eleven o'clock here, it's six o'clock in Washington." She wanted to know _ . A) whether her students could tell which was faster, electricity or sound waves B) whether her students could hear from 20 metres away C) whether she could call her sister in Washington D) whether her sister could hear her in Washington
Answer: A
*Question*
Amy likes fast food very much. She wants to go to McDonald's for dinner today. She asks Brian to take her there. Amy: Do you like McDonald's? Brian: It's OK. But you know eating too much food there is not good for your health. Amy: I know. But I like junk food. Brian: Why? Amy: It's _ . Brian: Yeah, right. Fat and salt. Amy: I don't care. Brian: You're all right. Quite slim . Amy: Let's go. (Amy and Brian stand in front of the counter.) Waitress: What would you like? Amy: A cheeseburger, a small fries, and a cup of orange juice. Waitress: 4.5 dollars. Amy: OK. Waitress: How about you? Brian: A chicken sandwich and a cup of milk. Waitress: That would be 2.5 dollars. Brian: Here you are. Waitress: Thanks. Who likes fast food? A) Amy. B) Brian. C) Amy's sister. D) Brian's brother.
**Answer**
A
(Q).
Once there lived an old man. He liked gold better than anything else in the world. He often said, "If I have enough gold, I will be the happiest man in the world." One day when he was traveling in the desert , the old man lost his way. He was very hungry and thirsty, but there were only rocks and sand around him. Just then, he found a bag lying on the sand. He hoped he would find water and food in it. He took up the bag and opened it. He saw that the bag was full of gold. He was so sad that he threw away the bag and began crying. Now, the old man knew that there was something better than gold in the world. In the end, the old man knew that gold was _ in the world. A) the best thing B) the worst thing C) better than anything D) not the best thing
(A).
D