Passage 45 Do you ever feel sick, confused, or very tired after a long plane ride If you were fly-ing east to west or west to east, the problem could have been jet lag. (45) Jet lag happens when your body’s time clock becomes confused. Crossing several time zones may make you feel very tired. You may become confused because you are tired. In fact, you may become so confused that you won’t be able to do your work. You might get headaches and feel that you have problems eating and sleeping. These are all symptoms of jet lag. However, if you feel tired after flying from north to south or south to north, you do not have jet lag. Maybe you feel tired from the tiredness and work of getting ready for the trip. You will feel better after you get some sleep. The symptoms that you feel during a flight, such as thirst and motion sickness, are not jet lag either. They are caused by the air pressure in the plane. When you travel north or south, you do not cross time zones. So you do not have true jet lag. What is jet lag
A. The tired and confused feeling that you get after flying.
Being unable to catch the plane.
C. Being too heavy to be on the plane.
D. Losing the clock in your body.
Passage 22 Movies are the most popular form of entertainment for millions of Americans. They go to the movies to escape their normal everyday existence and to experience a life more exciting than their own. They may choose to see a particular film because they like the actors or because they have heard the film has a good story. But the main reason why people go to the movies is to escape. Sitting in a dark theater, watching the images on the screen, they enter another world that is real to them. They become involved in the lives of the characters in the movie, and for two hours, they forget all about their own problems. They are in a dream world where things often appear to be more romantic (浪漫的) and beautiful than in real life. The biggest "dream factories" are in Hollywood, the capital of the film industry. Each year, Hollywood studios make hundreds of movies that are shown all over the world. American movies are popular because they tell stories and they are well-made. They provide the public with heroes who do things the average person would like to do but often can’t. (22) People have to cope with many problems and much trouble in real life, so they feel encouraged when they see the "good guys" win in the movies. Which of the following is people’s normal response to the movies they watch
A. They feel that everything on the screen is familiar to them.
B. They try to turn their dreams into reality.
C. They become so involved that they forget their own problems.
D. They are touched by the life stories of the actors and actresses.
Passage 33 Penguins live together in large and busy colonies. Every pair has a little piece of ground. When a penguin wants to walk through his neighbor’s ground he must ask for permission. If he does not, he will have to fight. Penguins come and go all day. They fight, fish and look after their children. (33) All penguins are good parents--the emperor penguins are perhaps the best parents in the world. They walk in from the sea in the middle of the dark Antarctic winter. They choose their wives in the dark. They can only hear them--not see them. Then the females lay their eggs and go away for two months. The males look after the eggs. They hold them on their feet inside a fold of skin. If the eggs get cold there will be no chicks. There is no food. The snow falls. The wind blows-sometimes at 150 kilometers an hour. The penguins do not move. When the females return from the sea they will not remember their husbands. It does not matter. Only one thing matters-the eggs. Emperor penguins never fight-unless a penguin leaves a chick for a minute. Then they fight because they all want it. They are strange and wonderful birds. Penguins are strange and wonderful birds because______.
A. they only care about their children
B. the females do not look after their eggs
C. the males eat nothing while holding their eggs inside their warm fold of skin
D. all of the above
Passage 41 Three men got to the Dover Railway Station a few minutes after nine o’clock one evening. They asked a guard, "What time is the next train for London" The guard said, "You’ve just missed one. A train goes every hour. The next one is at ten o’clock." "That’s all right," they said. "We’ll go and have a drink." So off they went to a bar. A minute or two after ten o’clock they came running and asked the guard. "Has the train gone" "Yes," the guard said. "It went at ten, and I told you. The next one is at eleven o’clock." "That’s all right," they said again. "We’ll go and have another drink." So they went back to the bar. They missed the eleven o’clock train in the same way. Then the guard said, "No, the next train is the last one. If you miss that train, you won’t get to London tonight." (41) Twelve o’clock came, and the last train was just starting out when the three of them came out of the bar running as fast as they could. Two of them got on the train just as it was leaving but the third one didn’t run fast enough, and the train went out leaving him behind. He stood there looking at the train and laughing, as if to miss a train was the best joke in the world. The guard went up to him and said, "I told you that this was the last train. Why didn’t you come earlier" The man kept laughing until tears came into his eyes. Then he caught hold of the guard and said, "Did you see the two men get into the train and leave me here" "Yes, I did." "Well, I was the only one to leave for London. They were here only to see me off!" The guard told the three men that there______.
A. were trains all the night
B. was a train in the evening
C. was a train every sixty minutes
D. were no trains that evening