B
Can you imagine traveling to work in a one-man submarine? Some scientists believe that some day one-man submarines will be as numerous (许多) as automobiles are today. A famous French driver says, “One day soon, men will walk on the ocean floor as they do on the street!” Perhaps during your lifetime people will travel, work, and live in the sea.
If human beings want to live in the ocean, many human problems will need to be studied first. Some of these problems, similar to those of living in outer space, are pressure, lack of oxygen and weightlessness. Many questions remain unanswered.For example, can our blood adjust itself to underwater surroundings? What will happen to our muscle if we live in the water very long? Scientists are searching for answers.
Perhaps in the future man will live in the sea, away from the crowded and noisy cities on land.The sea has plenty of space, not only for floating communities (团体) and parks, but also for storing supplies and for underwater travel.
Some scientists believe that ocean living will benefit man in more than physical ways. In the freedom and beauty of the deep sea, man may find new sources of joy.
60.According to the passage, which of the following is true?
A.Man will live in the sea just like living on the earth in time.
B.Human beings can now freely walk on the ocean floor just like walking on the street.
C.There are as many submarines as automobiles in the ocean.
D.A famous French driver found a safe way to travel to the ocean floor.
61.If human beings want to live in the ocean, _____.
A.problems such as pressure, lack of oxygen and weightlessness have to be solved
B.people have to answer many questions asked by scientists
C.underwater surroundings must be improved to fit the human bodies
D.human muscle must be exposed in the water for a long time
62.Which of the following might not be the reason for the people who want to live in the ocean?
A.The sea has plenty of space.
B.The cities on land are crowded, noisy and polluted.
C.Ocean living will do good to them in physical ways and spiritual ways.
D.There are communities and parks on the ocean floor.
63.What’s the best title of the passage?
A.The Use of One-man Submarine B.Living Things in the Ocean
C.Ocean Living D.Beauty of Ocean Floor
Sony and Toyota are struggling. But one brand name is booming (繁荣) in Japan during the economic slowdown—Mickey Mouse.
According to the company that runs Tokyo Disneyland, Japan’s busiest theme park will be more packed than ever over Christmas and New Year’s Day. Despite the bad economy, it’s already been a record year for an escape which is cheaper than the average night out in pricey Tokyo.
“Here, economic depression (萧条) seems a world away,” visitor Namie Katsunuma said. “This is the only place where I can totally forget the economic worries and hardships of my life.”
The single mother’s salary at an auto factory was cut in November but, with her $500 yearly pass in hand, she makes the 95-km journey from her home to Tokyo Disneyland every couple of months.
The park’s operator, Oriental Land Co, estimates (估算) a record 26.5 million people will visit Tokyo Disneyland and its nearby sister park, Disneysea, during the financial year ending in March. The company is forecasting sales of a record $4.2 billion, up almost 10 percent.
“In a way, the economy works well for Tokyo Disneyland,” said Hiroshi Watanabe, an economist at the Tokyo-based Daiwa Research Institute. “Because of the economic depression, people have stopped buying cars and houses or going to Hawaii, and Tokyo Disneyland offers an affordable and pleasant alternative.”
Around the world, Disney’s theme parks have been a bright spot for the brand this year as people seem to look for an escape from bad times. According to the passage, what happens to Tokyo Disneyland this year?
A.Fewer people visit it. | B.Less money is made. |
C.It attracts more visitors. | D.Its sales have reached $4.2 billion. |
What can be the possible reason for Tokyo Disneyland’s boom?
A.It costs less money to play here than in any other theme park. |
B.People have a new understanding of amusement. |
C.The economic depression has changed people’s plans to spend money. |
D.Visitors seek an escape from economic depression. |
What does the underlined word “alternative” mean in the sixth paragraph?
A.choice. | B.park. | C.time. | D.trip. |
According to the last paragraph, what is the writer probably going to write?
A.The theme parks that attract most visitors. |
B.More examples of success of Disney theme parks. |
C.Tokyo Disneyland’s plan for the next year. |
D.The economic depression in other companies. |
Flight Distance
Any observant people have noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it escapes. “Flight distance” is the terms used for this interspecies spacing. As a general rule, there is a positive relationship between the size of an animal and its flight distance --- the larger the animal, the greater the distance it must keep between itself and the enemy. An antelope will escape when the enemy is as much as five hundred yards away. The wall lizard’s flight distance, on the other hand, is about six feet. Flight is the basic means of survival for mobile creatures.
Critical Distance
Critical distance apparently is present wherever and whenever there is a flight reaction. “Critical distance” includes the narrow zone separating flight distance from attack distance. A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome. If the man continues the approach, he soon penetrates(穿过,透过)the lion’s critical distance, at which point the cornered lion turns back and begins slowly stalk(逼近)the man.
Social Distance
Social animals need to stay in touch with each other. Loss of contact with the group can be fatal (致命的)for a variety of reasons including exposure to enemies. Social distance is not simply the distance at which an animal will lose contact with his group --- that is, the distance at which it can no longer see, hear, or smell the group --- it is rather a psychological distance, one at which the animal apparently begins to feel anxious when it goes beyond its limits. We can think of it as a hidden band that contains the group.
Social distance varies from species to species. It is quite short --- apparently only a few yards --- among some animals, and quite long among others.
Social distance is not always rigidly(刻板的)fixed but is determined in part by the situation. When the young of apes and humans are mobile but not yet under control of the mother’s voice, social distance may be the length of her reach. This is readily observed among baboons(狒狒)in a zoo. When the baby approaches a certain point, the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger, social distance shortens. To show this in man, one has only to watch a family with a number of small children holding hands as they cross a busy street.Which of the following is the most suitable explanation to “Flight distance”?
A.Distance between animals of the same species before escaping. |
B.Distance between large and small animals before escaping. |
C.Distance between an animal and its enemy before escaping |
D.Distance between certain animal species before escaping. |
If a lion’s critical distance is penetrated, it will ________
A.begin to attack | B.try to hide | C.begin to jump | D.run away |
The example of the children holding hands when crossing the street in the last paragraph shows that ________.
A.social distance is not always needed |
B.there is no social distance among children |
C.humans are different from animals in social distance |
D.social distance is sometimes determined by outside factors |
Which of the following one can be the best title of the passage?
A.Critical Distance | B.Spacing in Animals |
C.Relationship Between Animals | D.Psychological Distance |
Uncle Tom gave little Vicki Black a birthday gift one week before her birthday. He told her not to open it until her birthday. She knew her mother wouldn’t tolerate any disrespect to the kind man who helped them out after Vicki’s father passed away; besides, Vicki didn’t want Uncle Tom to get angry. But little Vicky didn’t want to just hold it and guess what was in it. After all, she looked forward to his coming to show her interesting things, like how to turn an old sock into a doll.
All the day, Vicki couldn’t stop thinking about the gift while her teacher was giving a lecture. Vicki sat still in her seat, drawing paper dolls inside the box. When school was done, she raced home. Walking into the room, again, she shook the present, but she heard nothing. Holding her breath, she opened the box and looked inside. Seconds later, she cried. When Mrs. Black saw the box, she said angrily, “Didn’t I tell you to leave it alone?” Vicki sobbed and said, “Mommy, you don’t understand.”
“Don’t cry to me. You have missed everything now, just because you couldn’t wait,” Mrs. Black accused. “What will Uncle Tom think now?”
“Uncle Tom gave me nothing,” Vicki cried and handed the empty box to her mother. “He played a trick on me.”
Mrs. Black said doubtfully, “Uncle Tom is not like that. You must have dropped it.”
Vicki kept crying. Only a rapid knock on the door made the house quiet. It was Uncle Tom. He looked at the empty box. “You have already done it? I told you to wait for your birthday.”
“You didn’t give me a gift.” Fresh tears filled her eyes.
“I try to give you something. I know your birthday is a special day. I tell myself to give you something valuable to last your whole life. I think hard and get the idea to give you an important lesson. If you open it on birthday, I see you learn. Then I will make a big party to celebrate. Maybe next year you listen and then you will understand the gift better.
Vicki’s cheeks flushed(脸红). We can learn from the text that Vicki___________.
A.often received gifts from her father | B.expected Uncle Tom to give her a doll |
C.was sad because of her father’s death | D.liked and respected Uncle Tom |
Vicki’s mother became angry because ___________.
A.Uncle Tom helped them out after Vicki’s father died |
B.Vicki opened the box before her birthday |
C.there was nothing in the gift box |
D.Vicki dropped the gift because of her carelessness |
What kind of person is Uncle Tom?
A.Thoughtful | B.Humorous | C.Mysterious | D.Funny |
What did Uncle Tom want to teach Vicki?
A.How to respect others | B.The meaning of gifts |
C.How to deal with gifts | D.The value of a promise |
Why must we pay taxes? The answer is that the government needs money for many things, for example to pay its soldiers, sailors and airmen, to build roads, bridges, offices, schools, etc and to buy goods from abroad; and only the people of the country can supply the money.One of the most important taxes is income-tax which a person pays according to the amount of his income-tax.Whether he is a businessman, a doctor, a lawyer, a shopkeeper, a miner, or anything else.This is called a “direct” tax, because it is paid in money direct to the government.
Another tax is paid on goods such as watches, jewellery, new clothes, tobacco, wine, etc, when they are brought into a country, such a tax is paid as part of the price of these goods if they are later sold in shops.We call it “indirect” tax, because it is paid indirectly through the shopkeeper.
People usually complain about having to pay taxes, but they forget that the money is spent on the things that they and their families need.We need policemen to catch thieves, to see that men obey the laws, to direct traffic, etc, and they must be paid what they earn; children need education and there must be schools and teachers; we want our streets to be kept clean, and the wages of men who do this kind of work have to be paid.Above all, the country must always be ready to defend itself against attacking enemies, and we cannot have an army without paying for it.
Taxes, therefore, cannot be avoided.We buy our own food and clothes and pay for our own amusements, but there are several things that the State finds the money for, and that are necessary for us if our society is to continue.So we have no real cause to complain when we are asked to supply money to be spent for the good of ourselves and for our fellow-citizens.Indirect tax means _______.
A.tax that one pays direct to the government |
B.tax that is not paid directly to the government |
C.tax that is paid as an extra amount added to the price of certain goods |
D.Both B and C |
Which of the following is right?
A.Taxes are paid to the sellers. |
B.Income-tax is an indirect tax. |
C.The tax on new clothes is paid in money direct to the government. |
D.Tax is amount of money that you have to pay to the government so that it can pay for public services. |
People have no real reason to complain about having to pay taxes because _______.
A.some shopkeepers are very rich |
B.they need money to buy goods from abroad |
C.their children need education |
D.the money is spent on the things that they and their families need |
Parents often believe that they have a good relationship with their teenagers. But last summer, Joanna and Henry noticed a change in their older son: suddenly he seemed to be talking far more to his friends than to his parents. “The door to his room is always shut,” Joanna noted.
Tina and Mark noticed similar changes in their 14-year-old daughter. “She used to cuddle up(蜷伏)with me on the sofa and talk,” said Mark. “Now we joke that she does this only when she wants something. Sometimes she wants to be treated like a little girl and sometimes like a young lady. The problem is figuring out which time is which.”
Before age 11, children like to tell their parents what’s on their minds. “In fact, parents are first on the list,” said Michael Riera, author of Uncommon Sense for Parents with Teenagers. “This completely changes during the teen years,” Riera explained. “They talk to their friends first, then maybe their teachers, and their parents last.”
Parents who know what’s going on in their teenagers’ lives are in the best position to help them. To break down the wall of silence, parents should create chances to understand what their children want to say, and try to find ways to talk and write to them. And they must give their children a mental break, for children also need freedom, though young. Another thing parents should remember is that to be a friend, not a manager, with their children is a better way to know them. “The door to his room is always shut” in the first paragraph suggests that the son______.
A.is always busy with his studies |
B.doesn’t want to be disturbed |
C.keeps himself away from his parents |
D.begins to dislike his parents |
What troubles Tina and Mark most is that______.
A.their daughter isn’t as lovely as before |
B.they can’t read their daughter’s mind exactly |
C.they don’t know what to say to their daughter |
D.their daughter talks with them only when she needs help |
Which of the following best explains “the wall of silence” in the last paragraph?
A.Teenagers talk a lot with their friends. |
B.Teenagers do not want to understand their parents. |
C.Teenagers do not talk much with their parents. |
D.Teenagers talk little about their own lives. |
What can be learned from the passage?
A.Parents are unhappy with their growing children. |
B.Parents have suitable ways to talk with their teenagers. |
C.Parents should be patient with their silent teenagers. |
D.Parents should try to understand their teenagers. |