About 70,000,000 Americans are trying to lose weight.This is almost one out of every three people in the United States.Some people eat  1  food and they hardly have any fats or sweets. Others do running exercise with machines,take medicines,or even have operations.you can see losing weight is  3  work,and it will also cost a lot of money.But  4 do so many people in the United States want to lose weight?
Many people in the United States worry about their look of the body.For many people,looking nice also means to be  5 .Other people worry about their health as many doctors 6  overweight is not good.
Most people want to find a faster and  7  way to take off fat,and books of this kind are very popular.These books tell people how to lose weight.Each year a lot of new books like these are  8  .Each one says it can easily help people take fat away.
Losing weight can be expensive.Some overweight people go to health centers,like La Costa in California.Men and women 9 several hundred dollars a day at these health centers.People live there for one week or two,taking exercise,eating different foods.Meals there may be just a little.All this works for losing weight. 10 4 days on the program,one woman called Mrs. Warren lost 5 pounds(2.27kg).At 400 dollars a day, she spent 320dollars to lose each pound.But she said she was still glad to do so.
Health centers,books,medicines,operations,running and exercise machines all get a lot of money.So in the United States,losing Weight may mean losing money too。
【小题1】
A.1essB.moreC.niceD.fast
【小题2】
A.ForB.SoC.OrD.And
【小题3】
A.goodB.usefulC.hardD.easy
【小题4】
A.whyB.whatC.howD.when
【小题5】
A.highB.shortC.thinD.fat
【小题6】
A.talkB.sayC.speakD.tell
【小题7】
A.dearerB.harderC.shorterD.easier
【小题8】
A.takenB.givenC.writtenD.copied
【小题9】
A.payB.costC.takeD.have
【小题10】
A.BeforeB.UntilC.AfterD.At
In recent years advances in medical technology have made it possible for people to live longer than in the past.New medicines and machines are developing every day to extend life.However, some people,including some doctors,don’t agree with these life extending measures, and they say that people should have the right(权利)to die when they want.They say that the quality of life is as important as life itself,and that people should not be forced to go on living when conditions of life have become unbearable.They say that people should be allowed to die with dignity(尊严)and to decide when they want to die.Others don’t agree and say that life under any conditions is better than death and that the duty of doctors is always to extend life as long as possible.And so the quarrel goes on and on without a definite(明确的)answer.
【小题1】People can live longer than in the past.It’s because _______.
A.medical technology developsB.we have big hospitals
C.there are many good doctorsD.both B and C
【小题2】According to some people whether a dying patient has the right to die is up to__________.
A.the doctorsB.the surroundings
C.his or her familyD.the patient himself or herself
【小题3】In the writer’s opinion __________.
A.death is better than lifeB.1ife is better than death
C.neither life nor death is goodD.none of the above
【小题4】Why do some patients want to die? Because ________.
A.the doctors are not good B.the conditions are bad
C.life is too hardD.they are seriously ill
There have been many great inventions, things that changed the way we live. The first great invention was one that is still very important today- the wheel. This made it easier to carry heavy things and to travel long distances.
For hundreds of years after that there were few inventions that had as much effect(影响) as the wheel. Then in the early 1800’s the world started to change. There was little unknown land left in the world. People didn’t have to explore(探测) much anymore. They began to work instead to make life better.
In the second half of the 19th century many great inventions were made. Among them were the camera, the light and the radio. These all became a big part of our life today.
The first part of the 20th century saw more great inventions. The helicopter in 1909. Movies with sound in 1926. The computer in 1928. And jet planes in 1930. This was also a time when a new material was first made. Nylon came in 1935. It changed the kind of clothes people wear.
By this time most people had a very good life, Man has a desire to explore again, the world was known to man but the stars were not. Man began looking for ways to go into space. Russia made the first step. Then the United States took a step. Since then other countries, including China and Japan, have made their steps into space.
In 1969 man took his biggest step from the earth. Americans first walked on the moon. This is certainly just a beginning thought. New inventions will someday allow us to do things we have never yet dreamed of.
【小题1】This passage talks mainly about________.
A. why cars were very important        
B. when light was invented
C. which country made the first step into space 
D. how inventions effect people’s life
【小题2】Nylon came out nearly at the same time as _______.
A.radioB.cameraC.jet planesD.movies
【小题3】Which of the statements is not true?
A.The wheel was the first great invention that is still very important today. For hundredsof years after that there were many other inventions having as much effect as the wheel.
B.America, Russia, Japan and China began to explore the stars before1969.
C.In the early 1800’s people began to work instead of exploring more unknown land to make life better.
D.New invention will change our life greatly in the future.
【小题4】What does “ a desire” mean in the sentence “Man had a desire to explore more.”? 
A.a good wayB.a new inventionC.a strong wishD.a wonderful idea
【小题5】Man didn’t have a desire to explore a lot_______.
A.at the beginning of the 1800’sB.in the 1960’s
C.since the 1900’sD.from the 1800’s to the 1960’s
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