But still there is a danger that grows every year．Airliners get larger．Some airplanes can hold over 300 passengers．And the air itself becomes more and more crowded．If one giant airliner crashed into another in mid-air, 600 lives could be lost．

．Air traffic controllers tell the pilot exactly when to turn, when to climb, and when to come down．The air traffic controllers around a busy airport like London-Heathrow may handle 2500 planes a day．Not all of them actually land at the airport．Any plane that flies near the airport comes under the orders of the controllers there．

Recently such a disaster almost happened．One, with 69 passengers, had come from Toronto, and the other, with 176 passengers, from Chicago, An air traffic controller noticed on his radar screen that the two planes were too close to each other．He ordered one to turn to the right and to climb．But he made a mistake．He ordered the wrong plane to do this．Fifteen seconds later it flew directly in front of the second plane．They avoided each other by the smallest part of a second．The distance between them was less than that of a large swimming pool. .

       A． Even a small mistake on their part could cause a disaster．

       B． Two large jets were flying towards the airport．

       C． Nowadays people like traveling more by air than by car．

       D． Today, air travel is far safer than driving a car on a bus motor-way．

       E． This is an example of the danger that grows every year．

       F．  In a word, air travel is more dangerous, we should choose others．

       G． From the moment an airliner takes off to the moment it lands, every movement is watched on radar screen．

 1.But still there is a danger that grows every year．Airliners get larger．Some airplanes can hold over 300 passengers．And the air itself becomes more and more crowded．If one giant airliner crashed into another in mid-air, 600 lives could be lost．

2.．Air traffic controllers tell the pilot exactly when to turn, when to climb, and when to come down．The air traffic controllers around a busy airport like London-Heathrow may handle 2500 planes a day．Not all of them actually land at the airport．Any plane that flies near the airport comes under the orders of the controllers there．3.

Recently such a disaster almost happened．4.One, with 69 passengers, had come from Toronto, and the other, with 176 passengers, from Chicago, An air traffic controller noticed on his radar screen that the two planes were too close to each other．He ordered one to turn to the right and to climb．But he made a mistake．He ordered the wrong plane to do this．Fifteen seconds later it flew directly in front of the second plane．They avoided each other by the smallest part of a second．The distance between them was less than that of a large swimming pool. 5..

         A． Even a small mistake on their part could cause a disaster．

         B． Two large jets were flying towards the airport．

         C． Nowadays people like traveling more by air than by car．

         D． Today, air travel is far safer than driving a car on a bus motor-way．

         E． This is an example of the danger that grows every year．

         F．  In a word, air travel is more dangerous, we should choose others．

         G． From the moment an airliner takes off to the moment it lands, every movement is watched on radar screen．

单词拼写（共10小题；每小题1分，满分10分）

1.In Chinese culture, dragons are g_____________(慷慨豁达的) and wise, though they can be unpredictable.

2.Look through newspapers every day and you can keep up with the r____________(迅速) developing situation.

3.I’m writing in r____________(回应) to your advertisement for an electrician.

4.There are many ______________ (神秘的)stories about the Egyptian pyramids.

5.The scientist contributed a lot to the world and built up his r_____________(声望).

6.His vivid and amusing accounts of life on the Mississippi e______________(确立) himself as a giant in American literature.

7.He made several a_____________(尝试) but all of them were in vain.

8.The o__________(起源) of Carnival is that in Europe people enjoyed eating, drinking and dressing up before forty days without meat.

9.She has made great contributions to the world, c___________(创造) much wealth.

10.O_____________ (显而易见), Tom didn’t catch what I said, so he couldn’t know how to answer my question.

单词拼写（共10小题；81-90每小题1分，满分10分）
根据下列句子所给汉语意思或单词首字母，写出空缺处各单词或词组的正确形式。(将单词写在答案页本题的横线上)
1. It’s quite o________ that he isn’t telling the truth because his face becomes red.
2. An old lady was killed in the hotel ,so nobody there was allowed to leave without p_________.
3. Zhao Benshan’s h__________ words made every audience present laugh.
4. We cannot e              without food as well as water.
5. Diets are most effective when they are _______(结合) with exercise.
6.Whether there is life in outer-space remains a mystery,          (使困惑) many scientists.
7. __________(恐惧) of the terrible scene, the girl ran away in terror.
8. I will never forget the __________(给人深刻印象的) speech he made. 
9. She seems g____________ (真诚的) ，but I still don’t know whether I should trust her.
10. Smoking  m___________（增加） the risk of heart attacks and other health problems.

阅读下列短文，根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
In many parts of the world, cars play an important role in daily life and many societies would not exist without them.   1 But this is the prediction made by a team of transport researchers who are taken seriously, not only by government but also by car manufacturers(制造商).
The Human Science and Advanced Technology Institute at Loughborough in the UK is part of an international research program.   2 That will mean much saving, no accidents and better use of roads. The super-intelligent car of the 21st century will drive itself,   3 . Instead，we will have a choice of cars and change them as frequently as we change our clothing．
According to Dr．David Davis，who leads the research team，these predictions are based on the rising cost of the car culture，which had blocked up our cities，polluted our air, and caused more deaths than both world wars put together．
Davis says，cars will be fitted with some intelligent devices(装置) to regulate(调节) the distance between one car and another.   4 Computers are much safer drivers than people，so cars in a road train will be able to drive much closer together than cars driven by people.
By 2010，Dr．David Davis believes，car technology will give motorists a clear view of the road，whatever the weather conditions，by projecting an image（影像）of the road ahead on to the car’s windscreen．  5 Cars will be connected by an electronic bar to the car in front to form “road-trains”. “The front vehicle in such a train burns the normal amount of fuel.” says Davis. “ But all the others in the train would burn about ten percent of the normal amount，and so produce about ten percent of the pollution.”