If you do not use your arms or your legs for some time, they become weak. When you start using them again, they slowly become strong again. Everybody knows this. Yet there are many people who do not seem to know that one’s memory works in the same way. When someone says that he has a good memory, he really means that he keeps his memory in practice by exercising it regularly. When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong.
If a friend complains that his arms are weak, we know that it is his own fault. But if he tells us that he has a poor memory, many of us think that his parents are to blame, or that he is just unlucky, and few of us realize that it is really his own fault. Not all of us can become very strong or very clever, but all of us can improve our memory by the same means —practice.
Have you ever noticed that people who cannot read or write usually have a better memory than those who can? Why is this? Of course, because people who can’t read or write have to remember things: they cannot write them down in a little notebook. They have to remember dates, prices, names, songs and stories, so their memory is exercised all the time.
So if you want a good memory, learn from those who cannot read or write: practice remembering. According to the passage, few people know that _____.
| A．arms or legs become weak if they are not used for some time |
| B．when they start using their arms or legs again, they slowly become strong again |
| C．a person’s memory becomes weak if he does not practice remembering things |
| D．it is their own fault if their arms or legs are weak |
The author thinks that if a person has a poor memory, ____.
| A．it is his own fault | B．his parents are to blame |
| C．he is just unlucky | D．his arms must be weak |
According to the passage, we learn that all of us can ____.
| A．become very strong | B．become very clever |
| C．improve our memory by practicing | D．know how to improve our memory |
Recently there was a major discovery in the scientific research—the mapping of all DNA in a human gene（基因） is complete．Couple of years ago, this seems an impossible task for scientist to accomplish．All this progress in science leads us to believe that the day, when the human being will be cloned, is not far away．Human cloning has always been a topic of argument, in terms of morality or religion．
Taking a look at why cloning might be beneficial, among many cases, it is arguable that parents who are known to be at risk of passing a genetic limitation to a child could make use of cloning．If the clone was free of genetic limitations．then the other clone would be as well．The latter could foe inserted in the woman and allowed to ripen to term．Moreover, cloning would enable women, who can't get pregnant, to have children of their own．
Cloning humans would also mean that organs could be cloned, so it would be a source of perfect transfer organs．This, surely would be greatly beneficial to millions of unfortunate people around the world that are expected to lose their lives due to failure of single （or more） organ （s）．It is also arguable that a ban on cloning may be unlawful and would rob people of the right to reproduce and limit the freedom of scientists．
Arguments against cloning are also on a perfectly practical side．Primarily, I believe that cloning would step in the normal "cycle" of life．There would be a large number of same genes, which reduce the chances of improvement, and, in turn, development—the fundamental reason how living things naturally adapt to the ever-changing environment．Life processes failing to do so might result in untimely disappearance．Furthermore, cloning would make the uniqueness that each one of us possesses disappear．Thus, leading to creation of genetically engineered groups of people for specific purposes and, chances are, that those individuals would be regarded as "objects" rather than people in the society．
Scientists haven't 100 per cent．guaranteed that the first cloned humans will be normal．Thus this could result in introduction of additional limitations in the human "gene-pool"．
Regarding such arguable topics in "black or white" approach seems very innocent to me personally．We should rather try to look at all "shades" of it．I believe that cloning is only legal if its purpose is for cloning organs; not humans．Then we could regard this as for "saving life" instead of "creating life"．I believe cloning humans is morally and socially unacceptable．Which of the following is true according to the passage?
| A．Genetic limitation will be beneficial for some women |
| B．A large number of genes will prevent us from developing |
| C．Prohibition of cloning might limit the freedom of scientists |
| D．First cloned humans might be normal according to scientists |
What's the author's opinion on cloning?
| A．Cloning should be entirely banned． |
| B．Cloning should be used in creating life． |
| C．Cloning will take away the right to reproduce． |
| D．Cloning is acceptable if it is used for cloning organs． |
Where can you read this article?
| A．In a story book |
| B．In a magazine |
| C．In a science fiction |
| D．In a brochure |
Which of the following shows the structure of the passage?
With alarming regularity, we read about oil tankers having accidents near land and the terrible consequences of the oil spills （泄露） on people, nature, and the environment．
Millions of dollars have been used in developing special chemicals to help dismiss the spills and to clean up the animals, beaches, and land spoiled by the oil．Unfortunately, when many of these chemicals are used, more damage is caused to the environment, especially to lives in the sea．
Of all of today's environmental disasters, an oil spill may actually be one of the least serious．Although oil is poisonous, it is a natural material．In the end, it breaks down naturally．There are, of course, long-term effects, but it is usually more serious in the short term．
Nature by itself works better than chemical materials, but when there is a spill we demand that governments act immediately with as much hi-tech knowledge as possible．In 1967 the tanker Torrey Canyon sank off the Scilly Isles near the coast of England and spilled 120,000 tones of oil into the ocean．If you go there today, you will find it hard to see any sign that it ever happened．
Governments seem to accept the risk of transporting millions of tons of oil by ship every day so that we can fill up our cars and drive around and cause even more environmental damage．Interestingly, the biggest companies in the world produce cars, and the next biggest supply the gasoline to make them run.
We should be thinking more about reducing our dependency on oil．Governments should be encouraging research into new technologies, such as cars run by solar power （太阳能） , electricity, hydrogen, and so on．Much of this research has, in the past, been held back by the oil, gas, and coal．
If the world's millions of cars were 10% more efficient （高效的）—and the industry could easily produce cars at least twice as efficient，we would need many fewer tankers crossing the oceans each year．If this happened, the risks of oil spills would be reduced, and the air we breathe would be cleaner and fresher, too．What is the passage mainly talking about?
| A．Oil spills pollution． | B．What oil pollution is |
| C．Oil tanker accidents. | D．How to reduce oil pollution |
How does the author support the idea that oil spills are not as serious as people believe?
| A．By giving a description． | B．By making an argument |
| C．By giving an example． | D．By drawing a diagram |
What does the underlined word "risk" in Paragraph 5 refer to?
| A．Transportation depending more on oil |
| B．Poisonous oil breaking down naturally |
| C．Millions of tons of oil spilling into the sea |
| D．More environmental damage being caused |
Which suggestion, is made for reducing oil tank accidents according to the passage?
| A．We should build safer tankers in the near future |
| B．We should develop new technologies to cut oil use |
| C．Tankers should not be allowed to sail near the coastlines |
| D．Countries should build more oil pipelines under the sea |
Volunteers, as an essential part of a successful world exposition, are a major channel for the public to participate in, serve and share the world exposition and a means to showcase the image of the host country and city. The following information is about the volunteer for the World Exposition 2010 Shanghai China．
I．Basic Requirements for Volunteers
● Be willing to participate in voluntary services of Expo 2010;
● Age limit: Expo Site volunteers must be born before April 30, 1992 and Expo City Voluntary Service Station volunteers before April 30, 1994;
● Obey the laws and regulations of the PRC;
● Be able to participate in training and relevant activities before the opening of Expo 2010;
● Possess necessary knowledge and skills needed by the position;
● Be in good health to meet the requirements of corresponding voluntary positions．
II．Further Information for Volunteers
● Source
Residents of Chinese mainland, Hong Kong, Macau and Taiwan, as well as overseas Chinese, and foreigners can all apply to be the volunteers．
● Signup methods
Applicants may log in onto the official websites for online signup．They may also consult or connect with the Expo Volunteer Stations．
● Time
May 1 - December 31, 2009
Ⅲ．Volunteer Training
Volunteer training includes general training, special training and position training．General training is carried out through internet, while special training and position training are provided through classroom lectures and field practice．
IV．Volunteer Types
● Expo Site volunteers refer to those offering voluntary services to visitors and the Organizer in the Expo Site, mainly including information, visitor flow management, reception, translation and interpretation, assistance for the disabled, and assistance in media service, event and conference organization and．volunteer management．
● Information booth volunteers are stationed in the Expo's information booths at key transportation centers, commercial outlets, tourist attractions, restaurants, hotels and cultural event places outside the Expo Site．They offer services including information, translation, interpretation and even first aid．If you were born in April 1993, where can you be a volunteer?
| A．In the Expo City． | B．In the host country |
| C．In the Expo Site． | D．In Chinese mainland |
Which of the training will be done on the Internet?
| A．Position training． | B．General training |
| C．Classroom training． | D．Special training |
Which of the following service is offered by information booth volunteers?
| A．Visitor flow management． | B．Helping the disabled |
| C．Assistance in media service． | D．Emergency First aid |
Shopping in the United States changes a lot．About ninety years ago most people shopped in small stores that were owned by one person or a family．Women went from the bakery to the butcher's to the grocer and on to the fruit and vegetable seller in order to get their food for the week．
Then about sixty years ago, supermarkets were born．In a supermarket, people could get all the different kinds of food they needed without going to different stores．
The next big change in shopping in the United States was the shopping mall．A shopping mall is a group of stores under one roof．Because malls allowed people to shop without worrying about the weather, they soon became very popular．The mall became a place for people to socialize in addition to shopping．If you walk through a mall, you will see older people sitting, chatting and drinking coffee．Malls are places for teenagers to hang out．Many teens will often just "go to the mall" and spend time with their friends．
The recent change in American shopping was the superstore．Large chain stores such as Wal-Mart, Office Depot and Toys "R" Us have been built all across the United States．Because they are so large, they can buy goods at a great discount and sell them much cheaper than smaller stores．
Sometimes, when they are built near small towns, many of the small town stores have to close．They just cannot compete with their giant neighbors．
And now, online shopping is becoming more and more popular all over the States．People are too busy to go to the physical stores, so they go shopping over the Internet．Online shopping has lots of advantages．For instance, online stores are usually available 24 hours a day．Searching or browsing online shops can be faster than browsing the physical stores．While, online shopping also has its disadvantages．People are at higher risk of being cheated on the part of the merchant than in a physical store．And privacy of personal information may be let out．Which of the following shows the right order of shopping development in the United States?
①small stores②superstores③shopping malls④shopping online⑤supermarkets
| A．①②③④⑤ | B．①⑤②③④ |
| C．①⑤③②④ | D．②③④①⑤ |
Which is the place for people to spend time with others according to the passage?
| A．Shopping malls | B．Small stores |
| C．Supermarkets | D．Superstores |
Why can the superstores sell products at much lower prices?
| A．Because they are built near small towns． |
| B．Because they are across the United States． |
| C．Because they sell all kinds of products people need． |
| D．Because they can buy goods at a reduction in the price． |
What's the disadvantage of online shopping according to the passage?
| A．Wasting time． | B．Leaking personal information． |
| C．Fixed prices． | D．No chance to do physical activities |
Pete Richards was the loneliest man in town on the day that little Jean Grace opened the door of his shop.
Pete's grandfather had owned the shop until his death. Then the shop became Pete's. The front window was full of beautiful old things: jewelry of a hundred years ago, gold and silver boxes, carved figures from China and Japan and other nations.
On this winter afternoon, a child stood there, her face close to the window. With large and serious eyes, she studied each piece in the window. Then, looking pleased, she stepped back from the window and went into the shop. Pete himself stood behind the counter. His eyes were cold as he looked at the small girl. “Please,” she began, “would you let me look at the pretty string of blue beads in the window?” Pete took the string of blue beads from the window. The beads were beautiful against his hand as he held the necklace up for her to see.
“They are just right,” said the child as though she were alone with the beads. “Will you wrap them up in pretty paper for me, please? I've been looking for a really wonderful Christmas present for my sister.”
“How much money do you have?” asked Pete.
She put a handful of pennies on the counter. “This is all I have,” she explained simply. “I've been saving the money for my sister's present.”
Pete looked at her, his eyes thoughtful. Then he carefully closed his hand over the price mark on the necklace so that she could not see it. How could he tell her the price? The happy look in her big blue eyes struck him like the pain of an old wound.
“Just a minute,” he said and went to the back of the shop. “What's your name?” he called out. He was very busy about something.
“Jean Grace,” answered the child.
When Pete returned to the front of the shop, he held a package in his hand. It was wrapped in pretty Christmas paper.
“There you are,” he said. “Don't lose it on the way home.”
She smiled happily at him as she ran out of the door. Through the window he watched her go. He felt more alone than ever.
Something about Jean Grace and her string of beads had made him feel once more the pain of his old grief. The child's hair was as yellow as the sunlight; her eyes were as blue as the sea. Once upon a time, Pete had loved a girl with hair of that same yellow and with eyes just as blue. And the necklace of blue stones had been meant for her.
But one rainy night, a car had gone off the road and struck the girl. After she died, Pete felt that he had nothing left in the world except his grief. The blue eyes of Jean Grace brought him out of that world of self-pity and made him remember again all that he had lost. The pain of remembering was so great that Pete wanted to run away from the happy Christmas shoppers who came to look at his beautiful old things during the next ten days.
When the last shopper had gone, late on Christmas Eve, the door opened and a young woman came in. Pete could not understand it, but he felt that he had seen her before. Her hair was sunlight yellow and her eyes were sea-blue. Without speaking, she put on the counter a package wrapped in pretty Christmas paper. When Pete opened the package, the string of blue beads lay again before him.
“Did this come from your shop?” she asked.
Pete looked at her with eyes no longer cold. “Yes, it did,” he said.
“Are the stones real?”
“Yes. They aren't the best turquoise(绿松石), but they are real.”
“Can you remember to whom you sold them?”
“She was a small girl. Her name was Jean. She wanted them for her sister's Christmas present.”
“How much were they?”
“I can't tell you that,” he said. “The seller never tells anyone else what a buyer pays.”
“But Jean has never had more than a few pennies. How could she pay for them?”
“She paid the biggest price one can ever pay,” he said.
For a moment there was no sound in the little shop. Then somewhere in the city, church bells began to ring. It was midnight and the beginning of another Christmas Day.
“But why did you do it?” the girl asked.
Pete put the package into her hands.
“There is no one else to whom I can give a Christmas present,” he said. “It is already Christmas morning. Will you let me take you to your home? I would like to wish you a Merry Christmas at your door.”
And so, to the sound of many bells, Pete Richards and a girl whose name he had not yet learned walked out into the hope and happiness of a new Christmas Day.When Pete saw Jean Grace, he was ______.
| A．very enthusiastic, hoping for some business to be done |
| B．cold but he still served the young customer |
| C．cold, unwilling to serve the young customer |
| D．very warm to the young customer though he did not want to sell anything to her |
Pete did not say the price of the necklace because ______.
| A．the seller never tells anyone else what a buyer pays |
| B．he priced the necklace too high |
| C．he knew it would disappoint the girl |
| D．he didn't want to sell the necklace |
The eyes of Jean Grace brought Pete out of his world of self-pity and he ______.
| A．tried to forget the memory of his sweetheart |
| B．began to look at the world optimistically |
| C．remembered his lost love |
| D．no longer felt the pain in him |
A young woman came into the shop because ______.
| A．she was afraid that there might be some mistake |
| B．she thought that the stones she had bought were not real |
| C．she was not sure if she could get more stones like those |
| D．she did not like what she had once bought |
By saying “She paid the biggest price one can ever pay,” Pete meant that Jean Grace.
| A．gave the most money for the necklace |
| B．gave all she had with her for the necklace |
| C．appreciated the value of the necklace |
| D．wanted to have the best thing in the shop |
At the end of the story we see that Pete _____.
| A．found another girl that he could trust |
| B．met someone who truly loved him |
| C．found a place to go at last |
| D．regained his ability to love |