1.根据以下资料，回答16-30题。Every woman dreams of receiving a huge priceless diamond．Now space scientists __1__ that they have discovered the largest diamond in the universe．But it’s well 2_ the reach of the most loves truck men because it's 50 light years away, to be __3__．Measuring 2,500 miles across and weighing five million trillion pounds，the rock Was found on Valentine’ s Day __4__ in the core of a white dwarf star, and it has excited the _5__ world. “It’s the mother of all diamonds，”said Travis Metcalfe， __6__ led the team of researchers at the Harvard-Smithsonian Centre，“and you would need a jeweler’S loupe(专用放大镜)，the size of the Sun，to __7__ this diamond．” The largest diamond __8__ on earth was the 3，106-carat(克拉)Cullinan．It Was cut __9__ nine major stones，including the 530-carat Star of Africa，now a part of the Crown Jewels．Diamonds were __10__ discovered in India more than 2,800 years ago．The Ancient Romans __11__ that the stones were broken pieces of stars that had __12__ to earth．In Ancient Egypt，diamonds were used in funerals. In the Middle Ages，men __13__ them to symbolize their courage and strength．The __14__ of giving them as presents dates from 1477，__15__ Maximilian，the prince of Austria, gave a diamond ring to Mary of Burgundy．13A.decorated,B.viewed,C.took,D.wore

2.

What enables some people to get big creative breakthroughs while others only get small and non-creative breakdowns, blaming themselves and society? Are some people "gifted"? Are there other factors 21 work--factors that we have more control over than we think?While nobody can deny the 22 that some people seem to be blessed with particular creativity, research shows that anyone can 23 their chances of coming up with new and original ideas24 they would only engage themselves more in the process of 25 . It' s the old Thomas Edison thing about "discovery2699 percent perspiration (汗水) and 1 percent inspiration. " 27 , the studies prove this:great creative breakthroughs usually happen only 28 intense periods of struggle. It is sustained effort towards a specific goal 29 eventually prepares for great creative insights.This kind of sustained effort does not always30 immediate results, a fact that not only separates the innovators (革新者) from non-innovators, but31 leads some people to conclude that it is just not 32for them. "Maybe I should have gone to medical school like my mother wanted," they wonder when the breakthrough is 33 to be found. Alas, one forgets during inevitable encounters34self-doubt,that the big surprise is never35 . Indeed,it can happen at any time and place.34.

3.There is one thing that everyone wants more than anything else．Some people try to get it by making money．They think that when they have enough money to buy such things as houses, farms, and cars, they will have the one thing that everyone wants. 　　Other people believe that if they know enough they will find this thing．They study all their lives in search of it．Still others think that if they have power, they will find this thing．They keep telling themselves: when I am a boss, I will no longer have to search for this thing． 　　What is it that everyone wants more than anything else? What is it that all of us keep working and striving for each day? It is happiness. 　　　Happiness is a strange thing．It does not mean the same to all men．What will make one man happy may not make another man happy．Some men say that happiness comes from helping others; other men say that happiness comes from making life more pleasant for everyone．What do you mean when you say "That makes me happy"? 　　Read what different people have said about happiness．Perhaps you will learn something that will bring you peace of mind, comfort, money or it may bring you what you search for --happiness．What will make one man happy may not make another man happy．This sentence means __.

4.Passage OneValencia is in the east part of Spain. It has a port on the sea, two miles away from the coast. It is the capital of a province that is also named Valencia.The city is a market center for what is produced by the land around the city. Most of the city's money is made from farming. It is also a busy business city, with ships, railways clothes and machine factories.Valencia has an old part with white buildings, colored roofs, and narrow streets. The modem part has long, wide streets and new buildings. Valencia is well known for its parks and gardens. It has many old churches and museums. The University in the center of the city was built in the 13th century.The city of valencia has been known since the 2nd century. In the 8th century it was the capital of Spain. There is also an important city in Venzuela(委内瑞拉) named Valencia. When was Valencia the most important city in Spain?

5.翻译：

A woman is more likely to see her car, rifle, or computer as a useful tool but not in itself fascinating.

6.He had to sell newspapers___seven.

7.Whenever he comes to our garden，he can’t help_________the flowers.

8.It is customary for adults to forget how hard and dull and long school is. The learning by memory of all the basic things one must know is a most incredible and unending effort. Learning to read is probably the most difficult and revolutionary thing that happens to the human brain and if you don’t believe that, watch an illiterate adult try to do it. School is not easy and it is not for the most part very much fun, but then, if you are very lucky, you may find a real teacher. Three real teachers in a lifetime is the very best of my luck. My first was a science and math teacher in high school, my second, a professor of creative writing at Stanford, and my third was my friend and partner, Ed Ricketts.　　My three had these things in common: They all loved what they were doing. They did not tell; they catalyzed a burning desire to know. Under their influence, the horizons sprung wide and fear went away and the unknown became knowable. But most important of all, the truth, that dangerous stuff, became beautiful and very precious.　　I shall speak only of my first teacher because in addition to the other things, she brought discovery.　　She aroused us to shouting, book waving discussions. She had the noisiest class in school and she didn’t even seem to know it. We could never stick to the subject. Our speculation ranged the world. She breathed curiosity into us so that we brought in facts or truths shielded in our hands like captured fireflies.　　I can tell my son who looks forward with horror to fifteen years of drudgery that somewhere in the dusty dark a magic may happen that will light up the years if he is very lucky.According to the author, what is the most difficult thing to people in school?

9.The prize for economics was first awarded in1969. In some years prizes were not awarded because there were no __________candidates.All prizes are presented in Stockholm, Sweden, with the exception of the Peace Prize, which isawarded in Oslo, Norway.应选( )

10.At such a time of crisis,we must try ＿＿ to all differences and stick together,

11.The Huanghe River is one of___in China.

12.His car broke down when he was only__________ home.

13.Mr.Smith will pay a visit to Beijing this autumn,_____we will have a meeting.

14.The two parties have ( ) an agreement on the date of talk.

15.It is one o'clock,but her father hasn't come back___

16.Mr.Green wouldn't say___at the meeting.

17.In the past, people who graduated from college felt proud of their academic achievements andconfident that their degree would help them to find a good job.However, in the past four year the job market has changed dramatically. This year’s collegegraduates are facing one of the worst job markets. For example, Ryan Stewart, a graduate of SanJose State University, got a degree working are getting laid off and don’t have jobs, so it’s evenharder for new college graduates to find jobs.Four years ago, the future looked bright for his class of 2006. T here were many high-tech(“dotcom”)job opportunities, graduates received many job offers, and they were able to get jobs with highsalaries and benefits such as health insurance and paid vacations. However,“Times have changed.it’s a new market,” according to an officer of the university.The officer says students who do find jobs started preparing two years ago. They worked duringsummer vacations, they have had several short-time jobs, and they majored in fields that are stillpaying well, such as accounting or nursing.Even teaching is not a secure profession now. Ryan Stewart wanted to be a teacher, but instead hewill probably go back to school in order to become a college teacher. He thinks college teachingcould be a good career even in a bad economy.In conclusion, these days a college degree does not automatically lead to a good job with a highsalary. Some students can only hope that the value of their degree will increase in the future.According to the passage, ( ) had the best job prospects in 2002.

18.

There is nothing more possible than a new hip or knee that can put the spring back inyour step.Patients receiving joint implants(移植）often are able to resume many of thephysical activities they love,even those as vigorous as tennis and hiking.No wonder.then,that joint replacement is growing in popularity.

In the United States in 2007,surgeons performed about 806,000 hip and knee implants(the joints most commonly replaced),double the number performed a decade earlier.Though these procedures have become routine,they are not failure free.

implants must sometimes be replaced,said Dr.Henrik Malchau,an orthopedic surgeon(矫形外科医生）at Massachusetts General Hospital in Boston.A study published in2007 found that 7 percent of hips implanted in Medicare patients had to be replaced withinseven and a half years.

The percentage may sound low,but the finding suggests that thousands of hip patients eventually require a second operation,said Dr.Malchau.Those patients must endure additional recoveries,often painful,and increased medical expenses.

Thefailure rate should be lower,many experts agree.Sweden,for instance,has a failure rate estimated to be a third of that in the United States.Sweden also has a national jointreplacement registry,a database of information from which surgeons can learnhow andwhy certain procedures go wrongA registry also helps surgeons learn quickly whetheraspecifictype of implant is particularly problematic,"Every country that has developedaregistry has been able to reduce failure rates."

“Significantly,"said Dr.Daniel Berry,chief of orthopedic surgery at the Mayo Clinicin Rochester,Minn.

A newly formed American Joint Replacement Registry will begin gathering data fromhospitals in the next 12 to 18 months.It's good news for those who are considering replacing a knee or hip.3.The U.S.is trying to reduce joint replacement failure rate by（）

19.While he was investigating ways to improve the telescope,Newton made___discovery which completely changed___man's understanding of color.

20.Nearly all the streets are in straight lines.___from east to west.Those___run from north to south are called avenues.