Without most people realizing it, there has been a revolution in office work over the last ten years．Before that time, large computers were only, used by large, rich companies that could afford the investment．With the advancement of technology, small computers have come onto the market, which are capable of doing the work which used to be done by much larger and expensive computers, so now most smaller companies can use them

The main development in small computers has been in the field of word processors (处理器) , or WPS as they are often called．40% of British offices are now estimated to have a word processor and this percentage is growing fast．

There are many advantages in using a word processor for both secretary and manager．The secretary is freed from a lot of daily work, such as re-typing letters and storing papers．He or she can use this time to do other more interesting work for the boss．From a manager's point of view, secretarial time is being made better use of and money can be saved by doing daily jobs automatically outside office hors．

But is it all good? If a lot of daily secretarial work can be done automatically, surely this will mean that fewer secretaries will be needed．Another worry is the increasing medical problems related to work with visual display units (显示器)．The case of a slow loss of sight among people using word processors seems to have risen greatly．It is also feared that if a woman works at a VDU for long hours, the unborn child in her body might be killed．Safety screens to put over a VDU have been invented but few companies in England bother to buy them．                                                                                  

Whatever the arguments for and against word processor, they are a key feature (特征) of this revolution in office practice．

Then years ago, smaller companies did not use large computers because_________．

A．these companies had not enough money to buy such expensive computers

     B．these computers could not do the work that small computers can do today

     C．these computers did not come onto the market

     D．these companies did not need to use this new technology

According to the writer, the main feature of the revolution in office work

   over the last ten years is __________．

   A．the saving of time and money   B．the use of computers in small companies

   C．the wide use of word processors       D．the decreasing number of secretaries

It is implied but not directly stated in the passage that with the use of word

   processors _________．

   A．some secretaries will lose their jobs

   B．daily jobs can be done automatically outside office hours

   C．medical problems related to work with a VDU have increased

   D．the British companies will make less money

Which of the following statements is NOT true?

   A．There are both advantages and disadvantages in using a word processor

   B．The British companies care much for the health of the people using word processors．

   C．The technology in the field of computers has been greatly advanced over the last ten years．

   D．Using word processors , secretaries can get more time to do more interesting work for their bosses．

It can be concluded from the passage that ________．

   A．safety screens are of poor quality

   B．working at a VDU for a long time is good for one's health

   C．more and more British offices will use word processors

   D．British companies will need fewer and fewer manages

There was one thought that air pollution affected only the area immediately around large cities with factories and heavy automobile traffic. At present, we realize that although these are the areas with the worst air pollution, the problem is literally worldwide. On several occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollution. Some scientists consider that the increasing concentration of carbon dioxide in the air resulting from the burning of fossil fuels (coal and oil) is creating a “greenhouse effect”— conserving heat reflected from the earth and raising the world’s average temperature. If this view is correct and the world’s temperature is raised only a few degrees, much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be in water.

Another view, less widely held, is that increasing particular matter in the atmosphere is blocking sunlight and lowering the earth’s temperature — a result that would be equally disastrous. A drop of just a few degrees could create something close to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas. Today we do not know for sure that either of these conditions will happen (though one recent government report drafted by experts in the field concluded that the greenhouse effect is very possible). Perhaps, if we are lucky enough, the two tendencies will offset each other and the world’s temperature will stay about the same as it is now. Driven by economic profits, people neglect the damage on our environment caused by the “advanced civilization”. Maybe the air pollution is the price the human beings have to pay for their development. But is it really worthwhile?

As pointed out at the beginning of the passage, people used to think that air pollution _______.

A. cause widespread damage in the countryside

B. affected the entire eastern half of the United States

C. had damaged effect on health

D. existed merely in urban and industries areas

As to the greenhouse effect, the author __________.

A. share the same view with the scientist.

B. is uncertain of its occurrence

C. rejects it as being ungrounded

D. thinks that it will destroy the world soon

The word “offset” in the second paragraph could be replaced by _________.

A. slip into   B. make up for　　 C. set up    D. catch up with

It can be concluded that ____________.

A. raising the world’s temperature only a few degrees would not do much harm to life on earth

B. lowering the world’s temperature merely a few degrees would lead major farming areas to disaster 

C. almost no temperature variations have occurred over the past decade

D. the world’s temperature will remain constant in the years to come

This passage is primarily about __________.

A. the greenhouse effect        　    B. the burning of fossil fuels

C. the potential effect of air pollution  　D. the likelihood of a new ice age

When we talk about a bad man, we like to call him a “wolf”. But is it really true that the wolf stands for devil and ugliness？
Have you read the book “The Wolf Totem” by a famous writer Jiang Rong, which tells the story of the relationship between wolves and human beings? Have you ever   41  the wolves' world? If you had, you would 　42  the wolves. In the book, wolves are heroes on the large grassland. They know more about   43　than humans. They can attack lambs without disturbing their mothers. They also know how to   44　 full use of the shape of land to   45　 sheep. I believe that if wolves were humans, they would be 　46　 experts good at fighting.
The wolf is a kind of special creature that can deeply understand 　47　.Each wolf serves its group with its heart and soul. A 　48　 wolf has little power, but a pack of wolves   49　 nothing. All the wolves obey the rules. 　50　 they are defeated, they run away together. It is their teamwork   51　 makes wolves powerful.
The wolves also have great self respect and won't 　52　 to anyone. The writer, who wrote the book “The Wolf Totem”, 　53　 stole a one-month-old baby wolf and raised it very carefully. To his 　54　, he found the little wolf still wanted to go back with   55　 wolves. He bit through the iron chain that limited him. The wolf was   56　 and he never gave in, fighting 　57　 his death. The little wolf died as a glorious fighter.
I was shocked by this kind of 　58　 wolves are one of the most respected creatures on the earth. I want everyone to look at wolves in a 　59　 way. They are our teachers. They show us how to survive and 　60　 in this not simple but dangerous world. Please honor the wolves, please honor all these heroes of nature!

“USA? Britain? Which country is better to study in?” We often hear such discussions. As China opens its doors, studying abroad has become a dream for many Chinese students. They want to learn about the world.

It’s true that studying abroad can help students develop themselves. Language skills will improve and it may be easier to find jobs.

But there are problems that should be considered. Language is the first. Students must spend a lot of time learning another language and getting used to a different culture.

Students must also learn to live without parents’ care and deal with all kinds of things they haven’t had to do before, like looking after themselves. There are reports about Chinese students abroad sinking into an ocean of difficulties and giving up easily. When they have to take care of themselves, it is hard for students to study well.

Finally, studying abroad brings a heavy burden(负担) to the family. For most Chinese parents, the cost of studying abroad is very high. But is it worth it?

We know that there are many famous people who succeed in great things through their hard work in China. Liu Xiang is a good example. Once an American teacher invited him there but he refused. He kept training hard with his Chinese teacher. He surprised the world when he won a gold medal at the Athens Olympics. So when you wonder which country is better to study in, consider whether studying abroad is the right choice.

1.The writer thinks          should be considered first before students study abroad.

2.The writer mentions Liu Xiang in the passage in order to tell us that            .

3. Which of the following is NOT true?

4.This passage is mainly about             .