When you think of the tremendous technological progress we have made, it’s amazing how little we have developed in other respects. We may speak scornfully of the poor old Romans because they enjoyed the seemingly excited killing that went on in their arenas（竞技场）. We may despise them because they mistook these goings on for entertainment. We may forgive them because they lived 2000 years ago and obviously knew no better. But are our feelings of superiority（优越）really justified? Are we any less blood-thirsty? Why do boxing matches, for instance, attract such universal interest? Don’t the audience who attend them hope they will see some violence? Human beings remain as bloodthirsty as ever they were. The only difference between ourselves and the Romans is that while they were honest enough to admit that they enjoyed watching hungry lions tearing people apart and eating them alive, we find all sorts of arguments to defend sports which should have been banned long ago.
It really is incredible that in this day and age we should still allow hunting or bull-fighting, that we should be prepared to sit back and watch two men punch each other in a boxing ring, that we should be relatively unmoved by the sight of one or a number of racing cars crashing and bursting into flames. Any talk of ‘the sporting spirit’ is merely hypocrisy（虚伪）. People take part in violent sports because of the high rewards they bring. Audience are willing to pay vast sums of money to see violence. A world heavyweight championship match, for instance, is front page news. Millions of people are disappointed if a big fight is over in two rounds instead of fifteen. They feel disappointment because they haven’t experienced the exquisite pleasure of witnessing continuous violence.
Why should we ban violent sports if people enjoy them so much? You may well ask. The answer is simple: they are uncivilized. For centuries man has been trying to improve himself spiritually and emotionally—though with little success. But at least we no longer tolerate the sight madmen imprisoned in cages, or public punishment of any of the countless other barbarous (野蛮的) practices which were common in the past. Prisons are no longer the harsh forbidding places they used to be. Social welfare systems are in operation in many parts of the world. Big efforts are being made to distribute wealth fairly. These changes have come about not because human beings have suddenly improved, but because positive steps were taken to change the law. The law is the biggest instrument of social change that we have and it may exert great civilizing influence. If we banned dangerous and violent sports, we would be moving one step further to improving mankind. We would recognize that violence is unworthy of human beings.It can be inferred from the passage that the author’s opinion of nowadays’ human beings is ________________
| A．not very high. | B．high. | C．scornful. | D．neutral |
Why does the author mention the old Romans in this article?
| A．To reveal that the old Romans first started violent sports. |
| B．To prove that the old Romans were not civilized. |
| C．To show human beings in the past knew nothing better. |
| D．To indicate human beings today are as bloodthirsty as the old Romans. |
How many dangerous sports does the author mention in this passage?
| A．Three. | B．Four. | C．Five. | D．Six. |
What does the author want to illustrate in this article?
| A． By banning the violent sports, we human beings can improve ourselves. |
| B． By banning the dangerous sports, we can improve the law. |
| C． We must take positive steps to improve social welfare system. |
| D． Law is the main instrument of social change. |
Have you seen Jurassic Park? In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter and more dangerous than expected. That’s nothing more than a fiction.
But could we really clone endangered animals?
To date, the most successful attempt to do so was the cloning of a gaur, a rare ox-like animal from southeast Asia. Scientists used a cow to bring the cloned baby gaur, named Noah. Two days after birth, however, Noah died from a common bacterial infection. Other endangered species that may be cloned include the African bongo antelope (邦戈羚羊), the Sumatran tiger, the cheetah (猎豹), and the giant panda. Next, could we really clone extinct animals?
In theory? Yes. To do this, you need a well-kept source of DNA from the extinct animals such as wool mammoth (毛象), Tasmanian tiger, or even dinosaur, and a closely related species, still living, which could serve as a surrogate mother.
In reality? Probably not. On the one hand, it’s not likely that extinct animals’ DNA could survive undamaged for such a long time. Cloning extinct animals as wool mammoth, Tasmanian tiger, or dinosaur is much more difficult due to the lack of properly well-preserved DNA. On the other hand, for example, a gaur can have a cow as a surrogate mother, definitely not a monkey. But what about an extinct animal as unique as the panda? What species could possibly serve as a surrogate mother?
Cloning presents many exciting possibilities. However, even if extinct animals are brought back, they could not survive in today’s world. Not only do most extinct animals have no habitat to live in, but the other plants and animals they depended on for food may also be gone as well. It can be learned from the passage that ________.
| A．scientists have cloned the African bongo antelope |
| B．both the cheetah and the giant panda live in Asia |
| C．the gaur lives in Asia and is endangered |
| D．the gaur is an extinct species |
The underlined words “a surrogate mother” probably refer to a female who __________.
| A．contributes its eggs to another female |
| B．gives birth to a baby for another female |
| C．gives birth to a baby of its own |
| D．cannot give birth to a baby |
The difficulty in cloning an extinct species is the lack of ______.
| A．both the well-preserved DNA and plants to live on |
| B．both the habitat to live in and the well-preserved DNA |
| C．both habitat to live in and plants to live on |
| D．both the well-preserved DNA and a surrogate mother |
In the author’s opinion, it is possible that ______.
| A．some extinct species may be cloned, but not survive |
| B．extinct species may be cloned and easily survive |
| C．a gaur can have a monkey as a surrogate mother |
| D．all the extinct species may be cloned |
Which of the following statements is true according the passage?
| A．Jurassic Park is a cloned animal. |
| B．The cloned creatures are the same as the real one. |
| C．We could clone extinct animals in reality. |
| D．We could clone extinct animals in theory. |
The Ministry of Health has called for more awareness from the public on the mental health of the young，as part of efforts to mark World Mental Health Day.
More than 15 percent of the Chinese youth have been found with mental problems，and about 30 million young people under 17 are suffering from depression，the Shanghai-based Wenhui Daily reported.
The World Health Organization estimated that before 2020，the rate of children with mental problems will increase to 50 percent，and mental problems will become a major factor behind death and illness in the young worldwide.
Deng Xiaohong，the spokesperson for the Beijing Municipal Health Bureau，said rapid social change is one of the reasons behind the rising number of youngsters with psychological problems.
If these mental diseases are not addressed on time，occurrence of crime，drugtaking and other dangerous behavior are expected to rise.
Experts said mental disease could be caused by many factors，such as the inability to handle interpersonal relations well，unstable emotions and pressure from the overload of study. A number of experts have also said the one-child policy is another reason leading to poor mental health in the young.
Children were said to be too “spoiled” and “selfish” in one-child families. Schools in many cities were reported to roll out measures to help students maintain their mental well-being. Yin Jingmiao，a teacher of the Beijing No. 105 Middle School，told China Daily that the school invites psychologists to provide counseling to students three times a month. “Students can be arranged to have 40-minute counseling sessions，” Yin said. The school also gives lectures on mental health to senior grade students before they take the national college entrance exams，to help ease any anxiety arising from the tests.What is the purpose of the passage?
| A．To urge awareness on mental health of the young. |
| B．To give the details of the problems the Chinese youth are facing today. |
| C．To recommend that schools should invite more psychologists to help solve the mental problems among the youth. |
| D．To show us the causes of the mental problems among students. |
The underlined word “addressed” in the fifth paragraph most probably means ________.
| A．talked about | B．dealt with |
| C．satisfied | D．introduced |
From the passage we can know that the causes of mental problems are mainly the following EXCEPT ________.
| A．one-child policy |
| B．lack of ability to handle interpersonal relations well |
| C．lack of special training in mental health |
| D．heavy burden from study |
Which of the following statements is true according to the passage?
| A．By 2020，about 50 percent of the students in China will have mental problems. |
| B．Mental problems mainly appear among the youth while they are seldom seen among adults. |
| C．China has the largest number of youngsters with psychological problems. |
| D．Many schools have realized the problem and taken measures. |
We can infer that to bring down the occurrence of mental problems among the youth， _______.
| A．Attention should be paid to the education of the only child |
| B．Psychology must be a necessary part of school |
| C．The government will cancel tests to ease the pressure on the students |
| D．Rapid social change plays the leading part in causing mental problems |
One of my wonderful memories is about a Christmas. Unlike other gifts, it came without wrap.
On September 11th, 1958, Mum gave birth to Richard. After she brought him home from hospital, she put him in my lap, saying, “I promised you a gift, and here it is. “ What an honor! I turned four a month earlier and none of my friends had such a baby doll of their own. I played with it day and night. I sang to it. I told it stories. I told it over and over how much I loved it!
One morning, however, I found its bed empty. My doll was gone! I cried for it. Mum wept and told me that the poor little thing had been sent to a hospital. It had a fever. For several days, I heard Mum and Dad whispering such words as “hopeless”， “pitiful”， and “dying”， which sounded ominous.
“Christmas was coming. Don't expect any presents this year，” Dad said, pointing at the socks I hung in the living room. “If your baby brother lives, that'll be Christmas enough.” As he spoke, his eyes were filled with tears. I'd never seen him cry before.
The phone rang early on Christmas morning. Dad jumped out of bed to answer it. From my bedroom I heard him say, “What? He's all right？” He hung up and shouted upstairs. “The hospital said we can bring Richard home！”
“Thank God！” I heard Mum cry.
From the upstairs window, I watched my parents rush out to the car. I had never seen them so happy. And I was also full of joy. What a wonderful day! My baby doll would be home. I ran downstairs. My socks still hung there flat. But I knew they were not empty; they were filled with love!What happened to the author on September 11th, 1958?
| A．He got a baby brother. | B．He got a Christmas gift. |
| C．He became four years old. | D．He received a doll. |
What does the underlined word “ominous” in Paragraph 3 probably mean?
| A．Impossible. | B．Boring. |
| C．Difficult. | D．Fearful. |
The sock the author hung in the living room are probably used to ________.
| A．decorate the room | B．receive gifts |
| C．amuse his doll brother | D．wear on Christmas |
Which word can best describe the feeling of the father when Christmas was coming?
| A．Excitement. | B．Happiness. |
| C．Sadness. | D．Disappointment. |
What is the passage mainly about?
| A． A sad Christmas day | B．Life with a lovely baby |
| C．A special Christmas gift. | D．Memories of a happy family |
American scientists have developed the first material that repairs itself. The material is a form of plastic that has been engineered to fill breaks in its surface.
Plastics are used today in everything. Scientists wanted to find a way to make objects made of plastic last longer. The researchers hope their new discovery can be used to make objects that are difficult or impossible to replace.
The surface of plastic objects breaks over time. Very small breaks develop every time a plastic object is used. The researchers wanted to find out how to stop plastic from developing small breaks that weaken and destroy it. They found the answer in the chemical structure of plastic itself. The research team found a way to make plastic that contains very small balloons filled with monomer(单体) liquid. When the new plastic cracks, the monomer liquid is let out and flows into the crack. Thus the break is repaired. The repaired plastic has seventy-five percent of the strength of undamaged plastic.
The new self-repairing plastic is not yet ready for production. But it has several possible uses. One could be in space vehicles where parts cannot be repaired or replaced. Another possible use might be in bridges. And it could be used in people, to replace bone joints that have become broken or damaged.The passage mainly talks about_______ .
| A．plastic that repairs itself |
| B．the chemical structure of plastic |
| C．permanent material invented |
| D．small balloons that makes plastic stronger |
We know from the passage that the repair is done as_______.
| A．the cracked plastic parts are changed |
| B．the plastic cracks |
| C．the liquid is put into the plastic cracks |
| D．the plastic is made |
The scientist are planning to use the new material in space vehicles, bridges and people because________.
| A．the plastic parts in them are required to last longer |
| B．they want to experiment in these places first |
| C．the new material cannot be used elsewhere |
| D．the plastic parts in them are easily broken or damaged |
Sometimes people call each other " scared cat" , but have you ever thought about this expression? When a cat is frightened, its heart starts beating faster, its muscles get tense, and there are changes in the chemicals in its blood-stream. If the danger continues, this animal will do one of the two things. It will defend itself, or it will run away as fast as it can.
Something like this also happens to people. When we are excited, angry, scared, or aroused by other emotions, our bodies go through many physical changes. Our hearts beat faster, and our muscles get tense. All of these changes make us more alert and ready to react. We, too, get ready to defend ourselves or run. Human beings, however, have a problem. If we give way to our feelings and let them take over, we can get into trouble. Have you ever said something in anger - and regretted later? Have you ever shouted at a teacher or told somebody you were lonely and then wished later you had kept your mouth shut? It isn't always wise to express your feelings freely.
Does this mean that it's always smarter to hide our feelings? No! If you keep feelings like anger hidden away or bottled up inside, your body stays tense. Physical illnesses can develop, and you can feel disturbed badly inside. It can actually be bad for your health. Feelings that you keep all bottled up inside don't just go away. It's as if you bought some bananas and stuck them in a cupboard. You might not be able to see them, but before long you'd smell them. And if you opened the cupboard, chances are you'd see little fruit flies hovering(盘旋) all over them. They'd be rotten. You can try to treat emotions as if they were bananas in the cupboard. You can hide them and you can pretend they don't exit, but they'll still be around. And at last you'll have to deal with them, just like those bananas.The best title for this article is
| A．What Happens to An Excited Person |
| B．What Happens to A Frightened Cat |
| C．Emotions Affect Our Bodies |
| D．Feelings That People Have |
According to the passage, human beings get into trouble because ______.
| A．they are not as alert as animals |
| B．they always do something wrong to other people |
| C．they sometimes can't control their feelings |
| D．they don't pay attention to their physical changes |
The underlined word "it" in paragraph 3 refers to________.
| A．bad emotion | B． a bottle |
| C．physical illness | D．a rotten banana |
The author mainly intends to tell us to _______ .
| A．make us face the problem that we have to deal with feelings |
| B．give us some advice on how to express our feelings |
| C．tell us that it isn't good to keep feelings inside |
| D．make us know that it isn't always wise to express our feelings freely |