The news that the winter Olympics            in Beijing in 2022 excites Chinese people home and abroad.

    A. will hold         B. has been held      C. has been holding    D. will be held

第一节：单句改错(每句一处错误，每处错误仅涉及一个单词的增加、删除或修改)（每小题1分，共5分）

增加：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

删除：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。

修改：在错的词下划一横线，在该行右边横线上写出改正后的词。

76. I asked him whether he will stay at home or go out that night.       ________

77. I made up my mind to do my best to make a progress in English. ________

78. The boss got his workers entire in his power.                    ________

79. The teacher told us not make any noise then.                ________

80. Her brother said he had been there half a month ago.          ________

______excited Jenny most was ______ she finally succeeded in ______seemed to be the most difficult exam to him.

A．'That; that; which                                       B．What; that; what

C．That; because; that                                     D．What; because; which

 I hope not to be called on in class to answer the question as I am not yet___________ prepared.

   A. aggressively                    B. adequately                    C. attentively                 D. actively

The food we eat seems to have a great effect on our health. Although science has made big steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of human illness is related to food and forty percent of cancer is related to food as well. That food is related to illness is not a new discovery. In 1945, some researchers realized that things commonly used to keep colour in meats and other food additives（添加剂）caused cancer.

Yet, these additives remain in our food, and it is difficult to know which things on the wrappings（包装）of foods are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to their animals, and because of this, penicillin has been found in the milk of cows. Sometimes similar things are supplied to animals not for their health, but just to make a profit.

The farmers are simply trying to fatten the animals in order to get a higher price on the market. Although some countries have tried to control such things, the practice continues.

36. According to this passage, we can know      . 

  A. perhaps most of human illness is caused by what we eat

  B. perhaps most kinds of cancer are related to what people eat

  C. cancer was discovered in 1945

  D. science has made food unfit to eat

37. Things that are used to keep colours in meats are       .

  A. harmful      B. useless        C. helpless         D. dangerous

38. All the additives       .

  A. are bright and colourless          

  B. are not bright and colourful

  C. have indirect effects on our health 

  D. have direct effects on our health

39. People use additives       .

  A. to make food more unfit to eat   

  B. to improve the colour and taste of the food

  C. to change colour of the food     

  D. to take off the diseases of the food

40. Which of the following is not true?

  A. Some wrappings of food are harmful.

  B. Farmers try to make more money on the market by fattening their animals.

  C. “The practice continues” means “things are still going on like that”.

  D. We needn’t take care of what we eat.

Doctors in hospital emergency rooms often see accidental poisonings(中毒). A frightened parent arrives with a child who swallowed a cleaning liquid. Or perhaps the harmful substance is a medicine. Or it might be a chemical product meant to kill insects. These are common causes of accidental poisoning.

In cases like this, look for medical help as soon as possible. Save the container of whatever caused the poisoning. And look on the container for information about anything that stops the effects of the poison. Save anything expelled (被强迫排除)from the mouth of the victim. That way, doctors can examine it.

In the past, some people forced poisoning victims to empty the stomach. They used a liquid syrup of ipecac（催呕剂）, to do this. But an organization of children’s doctors no longer advises parents to keep syrup of ipecac. The American Academy of Pediatrics says some poisons can cause additional damage when they come back up the throat.

Millions of people know a way to save a person who is choking on something trapped in the throat. The method is commonly known as the Heimlich Maneuver or abdominal thrusts. The American Red Cross says a rescuer should first hit the person on the back five times between the shoulder bones. These back blows may ease the choking. If the airway is still blocked, the Red Cross suggests pushing hard five times along the victim’s abdomen. The abdomen is the area between the chest and the hip(臀)bones.

25. Save the container of whatever caused the poisoning to ____.

A. look for harmful information            B. look on it

C. use it to break the poison                     D. look for medical help

26. Why are parents advised not to keep syrup of ipecac?

A. To keep the stomach empty.           B. To avoid more damage.

C. To keep syrup of ipecac safe.                D. To keep the stomach full.

27. The purpose of the last paragraph is to tell us about _____.

A. a way to prevent a person from choking.

B. the abdominal thrusts

C. a way to cure choking

D. the abdomen

28. What would be the best title for the text?

A. Learning the basics of first aid  

B. Accidental poisonings

C. Common causes of accidental poisoning

D. Poisonings and first aid

It was such  61  (fog)weather that Polly had to go to Green Park by train first. As she observed the passengers  62  the train, she sensed that a tall man was watching her 63 the rest of the passengers were getting out, she glanced 64 the people around her, but the man was nowhere 65 (see). When she got to the station entrance, it was empty. There was no one  66 sight outside, she lost  67  way in the terrible fog.

She was frozen with for a moment when a man offered help, but then she judged that he was kind by his voice.  68  the man’s help Polly had no trouble in 69 (arrive )home. She was 70 (surprise) when the man told her that he was blind.

A Dutch artist and designer has come up with a device which he hopes will get rid of pollutants from Beijing's smog skies, creating clean air for the city's mask-wearing people.

   An electromagnetic field（电磁场） will pull particles（微粒） in the smog to the ground where they can be easily cleaned.

   “It’s like when you have a balloon which has static（静电） and your hair goes toward it. Same with the smog,” says artist Daan Roosegaarde.

   His studio has reached an agreement with the Beijing government to test the technology in one of tile capital’s parks.

   With its skies regularly covered by dirty gray smog, Beijing this week announced a series of emergency measures to handle the problem.

    Roosegaarde says an indoor model device has already proven it works and is confident that the results — with the help of a team of scientists and engineers — can be replicated(复制的) outside.

   “Beijing is quite a good place because the smog in Beijing is quite low. It lies in a valley so there's not so much wind. It's a good environment to explore this kind of thing.”

    “We'll be able to purify the air and the challenge is to get the top of the smog so you can see the sun again.”

    Roosegaarde acknowledges that projects like this are a way of drawing attention to the problem,rather than a practical solution to Beijing's awful air pollution.

   “This is not the real answer for smog. The real answer has to do with clean cars, different industry and different lifestyles.”

   However, he hopes the project will make a “fundamental statement” by allowing the city's people to realize the difference between breathing clean and smog-filled air.

32. The device works by _______.

A. helping keep the particles out with more masks

B. pulling pollutants to the ground with an electromagnetic field

C. absorbing hair with a balloon with static

D. creating clean air and let it out into the sky

33. According to the passage，_______ .

A. the Beijing government has agreed to use the technology in Beijing

B. they have proven the results of the device both indoors and outdoors

C. the results of the air-cleaning device can be expectable

D. the Beijing government has never done anything to handle the air pollution

34. What does Roosegaarde really mean by saying “Beijing is quite a good place... ”?

A. The air pollution in Beijing is not quite serious.

B. The weather in Beijing is good for foreigners to live in.

C. Beijing is quite fit for using the air-cleaning device.

D. It is easy to get the top of the smog in Beijing.

35. Roosegaarde appeals to people in Beijing to ________.

A. pay attention to air pollution and solve the problem finally

B. invent more devices to clean the smog in Beijing

C. drive modern cars and try different lifestyles

D. realize how serious the pollution they're facing is