In American schools, computers have done many of the jobs that teachers used to do. Computers ask students questions. If the students give the right answer, the computer will say “Wonderful!” Some computers even read stories aloud to students. Students can do experiments on their computers and can do homework on floppy disks（软盘）.
Both students and teachers are crazy about computers. “With computers, students get help quickly,” said one teacher. “But if the students don’t have computers, they must wait for me to walk around and get to them.”
“I can type faster than I can write,” said a student. “Using a computer is easier than using an eraser.”
Computers are also very patient. A teacher may become angry at a student sometimes. But computers are always calm. When a student gives the wrong answer, the computer just says, “Please try again.”
Companies that make software for school have a difficult job. They must make the software as interesting as the programs that students watch on TV. But they have made much success, because students like computers as much as teachers do.If a student gives a wrong answer, a computer might say, “_________”.
| A．Wonderful | B．Please try again | C．Bad luck. | D．Use an eraser |
Students like computers because computers ________.
| A．are fast and interesting | B．are not patient |
| C．can do some experiments | D．can do homework for them |
Companies that make software for schools have a hard job because ________.
| A．they have to make the software very interesting | B．they have made little success |
| C．the students are interested in TV programmes | D．students don’t like computers |
According to the passage, computers can do the following things except _______.
| A．asking question | B．reading stories aloud |
| C．telling the students whether the answers are right. | |
| D．making TV programmes |
The main idea of the article is ________.
| A．students like computers better than TV |
| B．students like computers better than school |
| C．computers can do many jobs that teachers do for schools |
| D．computers are not good for school |
Every once in a while, it is necessary to take a step back in order to take a long, hard look at where we are in our lives. At this point, it is good to ask yourself a bunch of critical questions. Are you at the point in your career where you want to be ? Have you so far accomplished all o
f your goals in life ? If so, then maybe it is time to make goals that stretch yourself a bit more. If you have not accomplished your goals in life, then perhaps you have made the mistake of setting too many goals or trying to accomplish them at an unnaturally fast pace.
It is necessary to set reasonable, intelligent goals in order to succeed in life. Do not be unrealistic because life is not a fairy tale. But you should try to recognize what you want, and to be as specific as possible when attempting to visualize（形象化） or otherwise express what your goals in life are.
In order for a goal to sufficiently motivate you, it needs to be a major one. The bigger your goals are, then the more motivated you will need to be to work towards accomplishing them. If you want, for example, to be the greatest concert pianist, in the world, then you are going to find yourself a lot more motivated than you would be if your goal were merely to, say, play a couple of Beethoven pieces extremely well. If you are a beginner, then no doubt mastering those tough songs is a very intelligent and realistic goal to set. But if that is your only goal as a pianist, then you will stop growing as a pianist once that goal has been achieved. This is why it is necessary to constantly stop and re-evaluate our goals so that we are aware of what they are, and thus stay motivated.From the passage, if your goals have all been achieved, you should then ______.
| A．ask yourself some serious questions |
| B．take a hard look at your success |
| C．set some other intelligent goals |
| D．stretch yourself to relax |
By saying “life is not a fairy tale”, the author suggests that you should ________ .
| A．set as big a goal as possible |
| B．try hard to realize your dream |
| C．make your goals practical |
| D．abandon all your ambitions |
To perform several Beethoven pieces well is a goal that __
_____.
| A．is not suitable for the pianist |
| B．is appropriate for a beginner |
| C．stops you from growing as a pianist |
| D．is very easy to achieve |
What is the best title for the passage ?
| A．Set Intelligent Goals for Yourself |
| B．Try to Accomplish Your Goals |
| C．Get Yourself More Motivated |
| D．Goals Help You to Succeed |
The United Nations Children’s Fund (UNICEF) has declared October 15 as Global Handwashing Day in 2005．The first Global Handwashing Day is on October 15 of 2008.Activities are planned over twenty countries to get millions of people in the developing world to wash their hands with soap. Global Handwashing Day is the idea of the Public-Private Partnership for Handwashing with Soap. Partners include the UN Children's Fund, American government agencies, the World Bank and soap makers Unilever and Procter and Gamble. The goal is to create a culture of hand washing with soap.
Hand washing can prevent the spread of disease. Experts say people around the world wash their hands but very few use soap at so-called critical moments. These include after using the toilet, after cleaning a baby and before touching food.
When people get germs on their hands, they can infect themselves by touching their eyes, nose or mouth
. Then they can infect others.
The organizers say all soaps are equally effective at removing disease-causing germs. The correct way to wash is to wet your hands with a small amount of water and cover them with soap. Rub it into all areas, including under the fingernails. Rub for at least twenty seconds.Then, rinse well under running water. Finally, dry your hands with a clean cloth or wave them in the air. Soap is important because it increases the time that people spend washing. It also helps to break up the grease and dirt that hold most of the germs.And it usually leaves a pleasant smell,which increases the likelihood that people will wash again.
Washing with soap before eating and after using the toilet could save more lives than any medicine. It could help reduce cases of diarrhea(痢疾) by almost half. And it could reduce deaths from pneumonia and ot
her breathing infections by one-fourth. Diarrhea is the second leading cause of child deaths, killing more than one 
and a half million children a year. Pneumonia is the leading cause, killing about two million children under five each year. Hand washing can also prevent the spread of other diseases.We can learn from Paragraph 1 that _______.
| A．the first Global Handwashing Day was held in 2005 |
| B．many originations support the idea of Global Handwashing Day |
| C．Global Handwashing Day was founded by many soap makers |
| D．the content of Global Handwashing Day is to wash your hand frequently |
The underlined phrase “critical moments” in Paragraph 2 refers to _______.
| A．the important occasions |
| B．schedules |
| C．the arrangement of a time |
| D．the necessary parts in health |
The main purpose of the story is to tell us ________.
| A．hand washing is very important |
| B．to create a culture of hand washing with soap |
| C．germs can infect ourselves and others |
| D．soaps play an important role in everyday life |
The last paragraph implies that ___________.
| A．a soap is a kind of medicine to prevent a disease |
| B．it is important for children to wash hands in a correct way |
| C．Pneumonia kills about two million children each year |
| D．Diarrhea is the second leading cause of child deaths. |
As the pace of life continues to increase, we are fast losing the art of relaxation. Once you are in the habit of rushing through lift, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body.
Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be. A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stre
ss gets out of
control that it can lead to poor performance
and ill health.
The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "figh
t" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress is, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.People are finding less and less time for relaxing themselves because_____.
| A．they do not know how to enjoy themselves |
| B．they do not believe that relaxation is important for health |
| C．they are travelling fast all the time |
| D．they are becoming busier with their work |
According to
the writer, the most important character for a good manager is his ________.
| A．not fearing stress | B．knowing the art of relaxation |
| C．high sense of responsibility | D．h aving control over performance |
Which of the following statements is true?
| A．We can find some ways to avoid stress. |
| B．Stress is always harmful to people. |
| C．It is easy to change the habit of keeping oneself busy with work. |
| D．Different people can withstand different amounts of stress. |
In the last sentence of the passage, "do so " refers to ______.
| A．"expose ourselves to stress" |
| B．"find ways to deal with stress" |
| C．"remove stress from our lives" |
| D．"established links between diseases and stress" |
Nuclear radiation （核辐射）has a certain mystery, partly because it cannot be detected （探测）by human senses. It can’t be seen or heard, or touched or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around us but we can’t detect them or sense them without a radio receiver. Similarly, we can’t sense radioactivity without a radiation detector. But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things.
At very high levels, radiation can kill an animal or human being at once by killing plenty of cells in important organs(器官). Even the lowest levels can do serious damage. There is no level of radiation that is completely safe. If the radiation does not hit anything important, the damage may not be serious. This is the case when only a few cells are hit, and when they are killed at once. Your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They reproduce themselves in an unusual way. They can grow into cancer. Sometimes this does not show up for many years.
This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the knowledge of the person at the time that damage has occurred. A person can be irradiated(放射治疗) and feel fine, then die of cancer five, ten, or twenty years later as a result. A child can be born weak or easy to get serious illness as a result of radiation absorbed by its grandparents.According to the passage, the danger of nuclear power lies in.
| A．nuclear mystery | B．radiation detection |
| C．radiation level | D．nuclear radiation |
Radiation can lead to serious trouble even at the lowest level.
| A．when it kills a few cells |
| B．because the killed cells can’t be replaced |
| C．if it damages a few cells |
| D．unless the damaged cells can reproduce themselves |
What does the author want to tell us?
| A．Radiation can hurt us. | B．Radiation is a subject scientists work on. |
| C．Radiation is a mystery. | D．Radiation is the source of cancer. |
Most young people enjoy some form of physical activity. It may be walking, cycling, or swimming, or in winter, skating or skiing. It may be games of football, hockey, golf, or tennis. It may be mountaineering.
Those who have a passion for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks on high mountains? This astonishment is caused probably by the difference between mountaineering and other forms of activity to which men give their relaxation.
Mountaineering is a sport and not a game. There are no man-made rules, as there are for such games as golf and football. There are, of course, rules of a different kind which it would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.
If we compare mountaineering and other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.
The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.
A mountain climber continues to improve in skill year after year. A skier (滑雪者) is probably past his best by the age of thirty, and most international tennis champions are in their early twenties. But it is not unusual for a man of fifty or sixty to climb the highest mountains in Alps. They may take more time than younger men, but they probably climb with more skill and less waste of effort, and they certainly experience equal enjoyment. The main difference between a sport and a game lies in .
| A．activity | B．uniform | C．rules | D．skills |
Mountaineering can be called a team sport because .
| A．mountaineers depend on each other while climbing |
| B．teams compete against each other |
| C．it is an Olympic event |
| D．there are five climbers on each team |
Which of the following might be the best title?
| A．How to Climb High Mountains | B．Mountain Climbers |
| C．Challenging Sports Activities | D．Mountaineering |