As a boy，Tim was much influenced by books about the sea, but in fact by the age of fifteen he had decided to become a doctor rather than a sailor. His father was a dentist and as a result Tim had the opportunity of meeting many doctors either at home or elsewhere. When he was fourteen he was already hanging around the clinic of a local doctor where he was supposed to be helping to wrap up medicine bottles，but was actually trying to listen to the conversations taking place between the doctor and his patients in the next room.

       During the war Tim served in the Navy as a surgeon（外科医生）.“That was the happiest time of my life. I was dealing with very real suffering and on the whole making a success of it .”In California he taught the country people simple facts about medicine. He saw himself as a life-saver. He had proved his skills to himself and his ability to take decisions. Thus，while he was able to tell them what to do, he could feel he was serving them. After the war, he got married and chose to be a doctor in the countryside，working under an old doctor who was popular in the area，but who hated the sight of blood and believed that the secret of medicine was faith. This gave the younger man many opportunities to go on working as a life –saver.

Tim decided to become a doctor at fifteen mainly because      

A. hisfather wanted him to be so         

B．his father was a surgeon himself

C. e had read many books about medicine 

D. e had chances to meet many doctors through his father

Which of the following is true according to the passage?

       A. Tim got married to the old doctor’s daughter. 

B.Tim continued working as a surgeon after the war.

       C．Before the war，Tim worked as a doctor at a local clinic．

       D．While working in California，Tim taught life-saving to the patients.

From the passage we can infer that Tim        .

       A．was sent to Europe during the war              B．worked as a surgeon during the war

       C．was satisfied with his career as a surgeon.         D．decided to give up medicine for faith

The passage is mainly about        .

A．Tim’s life story       B．Tim’s dream     C．Tim’s marriage      D．Tim’ s patients

       A recent study, while showing a generally positive attitude toward science, also suggests a widespread worry that it may be “running out of control”．This idea is dangerous．

       Science can be a force for evil as well as for good．Its applications can be channeled either way, depending on our decisions．The decisions we make, personally or collectively, will determine the outcomes of science．But here is a real danger．Science is advancing so fast is so strongly influenced by businesses that we are likely to believe whatever decisions we come to will make little difference．And, rather than fighting for the best possible policies, we may step back and do nothing．

       Some people go even further．They say that despite the moral and legal objections （反对）, whatever is scientifically possible will be done ——somewhere, sometime．They believe that science will get out of control in the end．This belief is dangerous too, because it a fuels sense of hopelessness and discourages them from making efforts to build a safer world．

       In our interconnected world, the lack of agreement in and of the world of science can lead to the failure to control the use of science．Without a common understanding, the challenges of “controlling” science in this century will be really tough．Take human cloning for example．Despite the general agreement among scientists on its possible huge impact （影响） on traditional moral values, some countries still go ahead with the research and development of its related techniques．The outcomes are hard to predict．

       Therefore, discussions on how science is applied should be extended far beyond scientific societies．Only through the united efforts of people with hope, can we be fully safe against the misuse of science and can science best serve mankind in the future．

What can we conclude from the recent study?

       A．People think highly of science．

       B．People hold mixed opinions about science．

       C．Science is getting dangerously out of control．

       D．Science is used for both good and bad purposes．

According to the passage, what will happen if we hold that science is getting beyond control?

       A．The development of science will hopelessly slow down．

       B．Businesses will have even greater influence on science．

       C．The public will lose faith in bringing about a bright future．

       D．People will work more actively to put science under control．

The discussion should reach beyond scientific societies because __________．

       A．scientists have failed to predict the outcomes

       B．the ties between different areas need strengthening

       C．united efforts are necessary for the development of science

       D．people need to work together to prevent the bad use of science

What is the main idea of the passage?

       A．Science and its applications bring us many dangers．

       B．The development of science mostly lies in people’s attitudes．

       C．Mankind can largely take control of science with their efforts．

       D．The future of science will be influenced by the dangerous ideas．

C

Wearing ties was originally the mark of Britain’s most powerful classes, which made the tie itself a symbol of power and respect. And that led it to be adopted by a much larger tribe－the business tribe.

You cannot wear a tie if you work with machinery. So wearing a tie became a sign that you were a man who used your brain to make a living, rather than your hands. It showed you were serious. It showed you were a professional. It meant that everyone who wanted a job in business had to wear one. It was just impossible to take seriously a man who didn’t wear a piece of colored silk around his neck.

This is how millions of people came to be wearing ties across the world. They are part of the uniform of business.

“Ties offer a point of indifference,” says John Milne, head of the British Guide of Tie Makers, “They give a chance to say something about their own personality.”

So if you happen to meet a man with a very brightly colored tie, there is a good chance that he is the office joker. There is also a good chance that he will be wearing brightly colored socks.

Is there a future for ties? The signs are not promising. Tie wearing seems to be rare among the new bread of entrepreneurs(创业者) in the Internet and new technology industries. Many political leaders, including former British Prime Minister Tony Blair, now go without ties. This shows they are men of the people－but not the people wearing ties.

Up until around 1960, it was common for men across the western world to wear hats as part of their business uniform. That changed with the election of John F. Kennedy to the presidency of the United States. Kennedy never wore a hat－in fact his nickname was “hatless Jack”. Seeing that the most powerful man in the world did not have to wear a hat, millions of other men decided that they did not have to, either. Hats simply vanished across the Western world. Perhaps “tieless Tony” (former UK Prime Minister Tony Blair) will have the same effect as “hatless Jack”.

66．In Britain, ties were first used as a sign to show a person’s __________.

       A．personality       B．social position  C．wearing style    D．favorite hobby

67．In the business world, wearing a tie was necessary because _________.

       A．it showed you used your brain       B．it showed you got a good salary

       C．it showed you were an employer    D．it showed you were well-equipped

68．The underlined word “vanished” in this passage may mean _________.

       A．sold  B．washed     C．appeared   D．disappeared

69．The writer may hold the opinion that _____________.

       A．Blair is the best leader in the world

       B．Kennedy is the best leader in the world

       C．millions of people will go to work without a tie

       D．people will wear hats instead of ties

70．Which of the following statements is TURE according to the passage?

       A．If you are a professional, you can’t wear a tie in Britain

       B．The tie will become more fashionable and popular in the future

       C．It was the election of John F．Kennedy to the presidency of the United States that changed the fact that wearing hats as part of their business uniform

       D．Men across the western world didn’t wear hats as part of their business uniform until around 1960

This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, etc. You know this because you have heard all the statistics on the news and in the paper.  But do you really have an accurate idea what they mean? The numbers are growing up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.

This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors(肿瘤), is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statements is true, yet this chemical is necessary to all life on earth. The students made the mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.

The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave out information that is different to his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people may die each year when skiing, while 897 die from lightning strikes, but which is really the most dangerous? If you think about it, you realize far fewer people go skiing each year than the number of people who are in danger of a lightning strike. When you think about it, skiing is more dangerous than you might at first think when looking at statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. To be warned is to be prepared.

In the first paragraph, what problem does the writer want to warn us?

A. We are now living in a dangerous world.

B. We get a lot of false statistics from the media.

C. Statistics alone without full background doesn’t give us an accurate pictures of things.

D. There are around us more and more murders, diseases, etc.

Why does the writer use the example in the second paragraph?

A. To argue that high school students are easily persuaded.

B. To show the danger of reporting only part of the information.

C. To prove what is necessary to us might be dangerous.

D. To warn us of the harmful substance around us.

Relative information is often left out because__________.

A. Relative information is not that important.

B. too much information will make readers feel confused.

C. the author is trying to show what he or she says is true.

D. readers are not able to analyze so much information at once.

What can we learn from the passage?

A. We should learn to think critically and look at problems from all sides.

B. Some measures must be taken to protect our dangerous world.

C. The growing trend of reporting only half-truths is getting out of control.

D. Teenagers ought to improve their ability of telling right from wrong.

A famous American John Muir said in 1898: “The Grand Canyon… as unearthly (神秘的) in the color and grandeur (壮观) of its architecture as if you had found it after death on some other star.” Like Muir, those of us who stand along the rim are prompted to wonder about the unearthliness and the forces that created and are still changing this place.

After more than 100 years of studies, many things are still mysterious. Today visitors come by the thousands -- the great and simple of the earth -- all in a spirit of wonder. Travelers come from every state of the Union, from every country in Europe and Asia.

From the depths of the canyon comes welling silence. Seldom can you hear the roar of the river, for all sounds are swallowed in this gulf of space. “It makes one want to murmur.” A woman once whispered to her companion. This silence is not the silence of death; rather, it is a presence. It is like a great piece of music. But music made of man works up to a climax (高潮) and stops.

Now, visitors to the South Rim alone may number 18,000 in a single day. Some of that number will travel by mule train down Bright Angel Trail to the canyon's floor, cross the raging river by a suspension bridge (吊桥) and walk to the North Rim. Though the two rims face each other across only 12 miles, it is a journey of 214 miles by car from one to the other. Nor can you visit the North Rim except in summer; some 1,200 feet higher than the South Rim, it is snow covered much of the year except in July and August.

   But there is no day that you may not visit the South Rim and find the sun warm on your face and the air perfumed with the incense (香气) of smoke from an Indian hearth (香炉). No wonder an American writer and journalist said, “I came here an atheist (无神论者), and departed a devout （虔诚的）believer.”

What is it that attracts so many travelers to the Canyon?

A. The unearthliness and the grandeur of its architecture.

B. The presence of American super stars.

C. The saying made by American writers and journalists.

D. The roaring of the river in the Canyon.www..ocm

What does the underlined word “simple” refer to?

A. peaceful stream  B. land surface       C. common people        D. tamed animals

If you want to visit the North Rim from the South Rim, which of the following won’t be the way of traveling for you?

A. By train.                B. By animal.      C. By car.                         D. On foot.

The last sentence “I came here an atheist, and departed a devout believer.” implies that ______.

A. natural wonders such as the Canyon have some effect on human activities

B. all visitors to the Grand Canyon are God believers

C. atheist can’t see the magnificence of the Grand Canyon

D. the Grand Canyon is an unearthly sight that only God could create