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A. Attention must be paid to environmental factors.
B. Principles of curing cancers.
C. It will take long to find perfect cures.
D. An important discovery in the research.
E. The causative factor of cancer is very clear.
F. The survival rate differs among patients with various cancers.
1.___________
“I have great confidence that by the end of the decade we’ll know in vast detail how cancer cells arise,” says microbiologist Robert Weinberg, an expert on cancer. “But,” he cautions, “some people have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available. ”
2.____________
This year, 50 percent of the 910,000 people who suffer from cancer will survive at least five years. In the year 2020, the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistics are still discouraging—13 percent for lung cancer, and 2 percent for cancer of the pancreas (胰腺) .
3.___________
With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes, which are cancer-causing genes, are inactive in normal cells. Anything from universe rays to radiation to diet may activate an inactive gene, but how remains unknown. If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous.
4.____________
The exact process involved is still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers. “Changes are a normal part of the evolutionary process,” says oncologist William Hayward. Environmental factors can never be totally eliminated; as Hayward points out, “We can’t prepare a medicine against universe rays.”
5.____________
The prospects for cure, though still distant, are brighter. “First, we need to understand how the normal cell controls itself. Second, we have to determine whether there are a limited number of genes in cells, which are always responsible for at least part of the trouble. If we can understand how cancer works, we can reduce its action. ”
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A study involving 8,500 teenagers from all social backgrounds found that most of them are ignorant when it comes to money. The findings, the first in a series of reports from NatWesl that has started a five-year research project into teenagers and money, are particularly worrying as this generation of young people is likely to be burdened with greater debts than any before.
University tuition fees (学费)are currently capped at £3,000 annually, but this will be reviewed next year and the Government is under enormous pressure to raise the ceiling.
In the research, the teenagers were presented with die terms of four different loans but 76 per cent failed to identify the cheapest. The young people also predicted that they would be earning on average £ 31.000 by the age of 25, although the average salary for those aged 22 to 29 is just £ 17,815. The teenagers expected to be in debt when they finished university or training, although half said that they assumed the debts would be less than £ 10.000. Average debts for graduates are £ 12,363.
Stephen Moir, head of community investment at the Royal Bank of Scotland Group which owns NatWest, said. "The more exposed young people are to financial issues, and the younger they become aware of them, the more likely they are to become responsible, forward-planning adults who manage their finances confidently and effectively."
Ministers are deeply concerned about the financial pressures on teenagers and young people because of student loans and rising housing costs. They have just introduced new lessons in how to manage debts. Nikki Fairweather aged 15 from St Helens, said that she had benefited from lessons on personal finance, but admitted that she still had a lot to learn about money.
【小题1】 Which of the following can be found from the five-year research project?
| A.Students understand personal finances differently. |
| B.University tuition fees in England have been rising. |
| C.Teenagers tend to overestimate their future earnings. |
| D.The students' payback ability has become a major issue. |
| A.to raise the student loans | B.to improve the school facilities |
| C.to increase the upper limit of the tuition | D.to lift the school building roofs |
| A.are too young to be exposed to financial issues |
| B.should learn to manage their finances well |
| C.should maintain a positive attitude when facing loans |
| D.benefit a lot from lessons on personal finance |
| A.Many British teenagers do not know money matters well |
| B.Teenagers in Britain are heavily burdened with debts. |
| C.Financial planning is a required course at college. |
| D.Young people should become responsible adults. |
Range
At present,there are five network firms---China Telecom,China Unicom,Jitong Communications,China Netcom and China Mobile---that are allowed to operate IP services in China.Each company has its advantages in service.
Charge
As the Ministry of Information Industry co-ordinates,the charges of IP calls of the five companies are the same,0.30 yuan per minute for DDD calls.4.80 yuan per minute for IDD calls,2.50 yuan for calls from the mainland to Hong Kong,Macao,and Taiwan,and 1.50 yuan from Shenzhen to HK,Zhongshan and Zhuhai to Macao.IP callers don’t enjoy discounts on holidays.
China Telecom has the widest coverage.All cities in China with telephone access and most countries in the world are open to China Telecom’s IP card.
China Unicom’s IP card can reach 29 cities nationwide and more than 130 countries and regions worldwide.Jitong IP can access(接通)12 cities in China and over 70 countries and regions worldwide.
China Netcom’s IP card can reach 14 cities in China and 149 countries and regions in the world.
China Mobile’s IP card is open to only six cities nationwide but can access more than 200 countries and regions worldwide.
Voice quality
China Telecom realizes its IP service by the public Intermet,therefore net congestion(拥挤)and voice delay may sometimes disturb conversations.The other four companies have their private data networks,which help to increase transmission speeds and improve voice quality.
Other services
China Telecom,Jitong and China Mobile offer account transfer services.Users can transfer the remaining sum of money on one card to another card.
Jitong and Netcom Link their services with bank cards.One can enjoy IP’s service without an IP card.Bank card users can make IP phone calls with their bank card numbers,so they needn’t buy new IP cards and remember the new numbers again and again.
As for customer service,China Telecom,China Unicom and China Mobile provide free hot line service,while Jitong and Netcom charge for their services.
【小题1】Which of the following is mentioned in the passage?
| A.China Unicom charges IDD calls more than the other four firms. |
| B.China Mobile’s coverage is the least of the five firms. |
| C.China Telecom accesses many more cities nationwide than the other four. |
| D.China Netcom is the only one to be allowed to operate IP service. |
| A.China Unicom’s | B.China Netcom’s | C.China Mobile’s | D.China Telecom’s |
| A.Jitong users needn’t buy IP cards |
| B.China Telecom users needn’t buy new IP cards |
| C.Netcom users have to link with a bank |
| D.China Mobile users have to pay for their hot line service |
| A.differences between the five IP fims |
| B.foundation of China’s five IP firms |
| C.development of China’s five IP firms |
| D.organization of the five IP firms |
In Washington D.C., 1600 Pennsylvania Avenue is a very special address. It is the address of the White House, the home of the president of the United States.
Originally the White House was gray and was called the presidential Palace. It was built from 1792 to 1800. At this time, the city of Washington itself was being built. It was to be the nation’s new capital city. George Washington, the first president, and Pierre Charles L'Enfant, a French engineer, chose the place for the new city. L'Enfant then planned the city. The president's home was an important part of the plan.
A contest was held to pick a design for the president's home. An architect named James Hoban won. He designed a large three-story house of gray stone.
President Washington never lived in the Presidential Palace. The first president to live there was John Adams, the second president of the United States, and his wife Mrs.Adams did not really like her new house. In her letters, she often complained about the cold. Fifty fireplaces were not enough to keep the house warm.
In 1812 the United States and Britain went to war. In 1814 the British invaded Washington. They burned many buildings, including the Presidential Palace.
After the war James Hoban, the original architect, partially rebuilt the president’s home. To cover the marks of the fire, the building was painted white. Before long it became known as the White House.
The White House is one of the most popular tourist attractions in the United States. Every year more than 1.5 million visitors go through the five rooms that are open to the public.
【小题1】The White House was built in Washington_____.
| A.because a French engineer was invited to design it |
| B.because President George Washington liked to live in it |
| C.because the British invaders lived in it in1812-1814 |
| D.because it was to be the nation’s capital city |
| A.built by the American army | B.built by the British troops |
| C.planed by George Washington | D.planned by the French |
| A.because John Adams’ wife did not like it |
| B.because it was cold in winter even with 50 fireplace |
| C.because it had been burned down during the war |
| D.because George Washington was not willing to live in it |
A. cover the marks of fire B. attract tourist from France
D. to please Mrs. John Adams D. keep it warm in winter 查看习题详情和答案>>
三、阅读理解(15*2=30分)
A
Everyone should learn to apologize. Apology language do work. Have you ever tried to apologize, only to be refused? It may be that you were offering partial apology in a “language” that was foreign to your listener. The five languages of apology include:
Apology Language 1: “I am sorry.”
List the hurtful effects of your action. NOT “I am sorry if…”, but “I am sorry that…”. You might ask if they want to add any points that you have not recognized.
Apology Language 2: “I was wrong.”
Name your mistake and accept fault. Note that it is easier to say “You are right ” than “ I am wrong”, but the latter carries more weight.
Apology Language 3: “What can I do to make it right ?”
How are you now? How shall I make amends to you? How can I RESTORE YOUR CONFIDENC that I love you even I was so hurtful to you?
Apology Language 4: “I WILL TRY NOT TO DO THAT AGAIN.”
Engage in problem-solving. Do not make excuses for yourself such as: “Well my day just so …” Instead, offer what you will change to prevent yourself putting them in the same bad situation again.
Apology Language 5: “Will you please forgive me?”
Be patient in seeking forgiveness. They may need some time or greater clarification of your input from Apology Languages 1-4.
Finally, your apology may not be accepted, but at least you know that you have been faithful in offering a sincere olive branch of peace.
41. When offerring an apology, which of the following dose the author prefer?
A. “You are right .” B. “I am sorry if …”
C. “I am wrong.” D. “Well , my day was just so…”
42. In the last paragraph ,the author tells us even if your apology may not be accepted , at least __________ .
A .It is not your fault any more. B. Your mind will be at peace.
C. your friend will make peace with you. D. your apology is true to your heart.
43 .What does the passage mainly talk about?
A. Five tips for apology that work. B. Five ways of refusing apology.
C. The function (功能) of apology language. D. The importance of apology language