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．10A.first,B.last,C.finally,D.newly

2. Among the first to suggest that clocks be moved ahead to extend(延长) daylight hoursduring the spring and summer was Benjamin Franklin. However, it was not until March31，1918, more than a century after Franklin's death, that Congress adopted the practice--during World War I，in order to save electricity. During World War1 daylight saving wasalsoadopted(采取inEngland,Germany,France,and many other countries4.Congressadoptedthepractice,inorder（）

3.My daughter runs faster than__ in her class. She runs the fastest.

4.Passage FourEvery morning, kids from a local high school are working hard. They are making and selling special coffee at a coffee cafe. They are also making a lot of money.These students can make up to twelve hundred dollars a day. They are selling their special coffee to airplane passengers. After the students get paid, the rest of the money goes to helping a local youth project.These high school students use a space in the Oakland airport. It is usually very crowded.Many people who fly on the planes like to drink the special coffee.One customer thinks that the coffee costs a lot but it is good and worth it. Most customers are pleasant but some are unhappy. They do not like it if the cafe is not open for business.The students earn $ 6.10 an hour plus tips. They also get school credit whiel they learn how to run a business. Many of the students enjoy the work although it took some time to learn how to do it.They have to learn how to steam milk, load the pots, and add flavor. It takes some skill and sometimes mistakes are made. The most common mistake is forgetting to add the coffee.Many of the students__________the work although it took some time to learn how to do it.

5.Will it rain tomorrow? I hope __.

6.

Rosa liked making up stories.She was so1that her classmates believed herfrom time to time.in fact,the whole class believed her!At first she supposed it was2 Now,as she got up to3 before the class,she knew that make-believe stories had some way of coming back to make you sad.

Rosa's parents were separated,Nine months out of the year,Rosa lived with hermother in an apartment on Anderson Street.But when summer 4.she went to herfather's farm in Arizona.

The farm was great!Rosa rode horses and5 with some farm work.Her father.however,was so6 that he couldn't find time to go places with her.When she arrivedeach summer,her father would 7 her at the airport and take her out to eat.And theday she went back to the8he would always buy her a present.When summer came to a close,Rosa 9 to her mother.At school she heard lots ofstories her friends told about their family trips.Rosa wished she had a10to talkabout.

Not long after11began,Rosa was looking through travel magazines in the schoollibrary.They talked about many exciting12,like England and Germany.WhenRosa's friends asked what she had done that summer,she made up something that was not13.Remembering the travel magazines she had looked at,she told her classmates thatshe and her father had gone to14.When the class began studying England,Mr.Thomas asked Rosa to tell all the thingsshe could15 about her trip to England!6单选

7.III. Cloze ( 30 points)In Britain, people have different attitudes to the police. Most people generally 21 them and the job they do-although there are certain people who do not believe that the police 22 have the power that they do.What does a policeman actually do? It is not 23 job to describe. After all, a policeman has a number of jobs in one. A policeman often has to control traffic,either 24 foot in the center of a town, or in a police car on the roads, indeed, in Britain, he might be in the Traffic Police and spend all, or a lot of, hit time 25 up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop 26 motorists and help when there is an accident.A policeman has to help keep the 27 , too. If there is a fight or some other disturbance, we 28 the police to come and restore order. And they often have to deal with situation at great risk to their own 29 .We expect the police to solve crimes, of course, so an ordinary policeman, even if he is not a detective, will often have to help 30 and arrest criminals.And 31 do we call when there is an emergency--an air crash, a fire, a road accident, or a robbery? We call the police. 32 a policeman has to be prepared to face any unpleasant emergency that may happen in the 33 world.The police do an absolutely necessary job, they do it 34 well and I support them, but I do not envy policeman. I do not think that I could 35 do the job of a policeman. （）A.safety B.families C.future D.friends

8.Of all Barry H．Landau's anecdotes about his friendships with presidential dogs, perhaps the best is the one about the time the Clinton White House called to postpone his play-date with Buddy． 　　Yes, Landau is both human and an adult, a 60-year-old author, presidential historian, former White House protocol officer and memorabilia collector．But so enamored is he of dogs, and so well connected to a succession of presidents, that he had an appointment for a South Lawn romp one day with Buddy, Bill Clinton's Labrador retriever (拉布拉多犬) . 　　Logistics got in the way, though, and hence Clinton secretary Betty Currie's apologetic voice mail left at the Smithsonian Institution, where Landau was doing research: "I'm sorry, but we'll have to reschedule Mr．Landau's play-date with Buddy." 　　Not surprisingly, this is a happy week for Landau, with the new Obama family dog, Bo, joining a White House tradition that dates to George Washington．It's one that Landau feels is invaluable to a presidency. 　　"Having a dog just humanizes a president," he says．"It completes the picture．It's something people can relate to." And Landau has related to the best of them．He's known about 25 White House dogs since the Eisenhower administration．Among the presidential-pooch memorabilia in his Manhattan apartment are matching orange inaugural dog coats worn by LBJ's twin beagles (小猎犬) , Him and Her, and a photo of Landau kissing Clipper, JFK's German shepherd.According to Landau, why is it important for a president to have a dog?

9.Laura was married for 6 months. Her husband was using drugs. She didn’t want her son or herunborn baby to live that way, but she was afraid to ask her husband to leave. She left him a noteinstead. After reading the note,Laura’s husband waited for her to come home and then beat herand her son.Laura had little education and she never had a good paying job. She was ashamed to ask for helpfrom the police, courts or women’s shelters. Sometimes her husband was very nice to her. Shedecided to try harder so her children could have a home and a father. Laura joined a church andtold a priest about her problem.But her husband kept using drugs and hurting the family. Finally, she told her husband she lovedhim,but they should live apart for a while.He beat her again.The priest came over to talk to her.Heasked the husband to go out for a while. Laura packed up her things and left home with her son.The next day she lost the baby. Her husband went to jail.Laura got a lot of help from groups that help women who have been beaten.Now she is incollege,has her own apartment and works on special projects at a women’s shelter.“We got out,and it changed life for me and my child. You can do it. You can break the cycle,”Laura said.Laura didn’t go to the police or courts because__________.

10.Memory is the ability to keep track of things that have happened in the past. Memory really isleaning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.Memory is said to be stored in the brain as a “memory trace (记忆痕) .” What makes up this traceis not known. Some scientists believe that certain chemical substances may carry certain memories.For example, one substance, when given to rats, causes them to dear the dark.Other research into memory has to do with how the brain works. Psychologists use three meansto find out how a person remembers. For example, give a person a grocery list. Let the personmemorize the list, then put it away. The most natural way to find out how much a personremembers of the grocery list is to ask what he or she remembers. This is called the method ofrecall. Another method is called recognition. Gibe the person another grocery list. Ask him or herto choose items on the first list from the items that are on only the second list. Often a person willbe able to recognize thins that he or she cannot recall. A third method of finding how much aperson remembers is called relearning. Here the person is asked to read over the first list. Theperson will probably learn the list the second time faster than he did the first time. The differencein the time it takes to relearn the list is thought of as a measure of how much a person hasremembered.One way of remembering something is to repeat it many times. Interest is very important. Boringlists of facts are much more difficult to remember than something that we understand and areinterested in. Motivation, or wanting to do something, is also important. Motivation is linked withreward. For example, a hungry animal quickly learn how to do something if that action gets theanimal food. In humans, wanting to learn is often motivation. The praise of a teacher or theknowledge that an answer is correct is rewarding.We can learn from the 2nd paragraph that_____.

11.Two years __ he began to write another story-book.

12.Passage FiveClaude-Oscar Monet ( 1840 -- 1926 ) was a French artist and a leading member of the Impressionist group of painters. Born in Paris, Monet spent his childhood in Le Havre. There he met a local artist, Eugene Boudin. Who encouraged him to become a landscape painter.　　In 1859, Monet went to Paris to study at the Academie Suisse. Between 1860 and 1862, Monet served in the army in Algeria ( 阿尔及利亚 ). He returned to Paris where he met most of the major artists of the era. In 1870, Monet married Camille Doncieux. To escape the Franco-Prnssian war,they moved to London Back to France, they settled at Argenteuil, a boating centre on the Seine (塞纳河 ) which drew many other Impressionist painters. Working from nature was a particular symbol of the Impressionist movement, and one that Monet valued, reflecting in his paintings the ever-changing impact of light and weather conditions.　　In 1872,he visited Le Havre where he painted "An Impression,Sunrise". When exhibited in 1874, part of its title was used by a critic to label the whole movement "Impressionism".　　Monet's wife died in 1879,and he set up home with Alice Hoschede, the wife of one of his most important sponsors. During the 1880s, Monet traveled through France painting a variety of landscapes. He gradually became better known and for the last 30 years of his life he was regarded as the greatest of the Impressionists.　　From 1890 he began to paint a series (系列 ) of pictures of one subject, including "Haystacks" "Rouen Cathedral" and "Waterlilies". The latter were painted in the fine garden Monet created at his house at Giverny, where he lived from 1883 on. He painted them over and over again,most significantly in a series especially for a museum in Paris.What do we know about Monet's life since 1890？

13.

Passage FourAlan Lakein, a time management expert, thinks that nothing is a total waste of time, including doing nothing at times. If you arrange things so that you find time to relax and“do nothing"，you will get more done and have more fun doing it.One of his clients, a space engineer, didn' t know how to “do nothing ”. Every minute of hisleisure time was scheduled with intense activities. He had an outdoor-activites schedule in which he switched from skiing to tennis. His girlfriend kept up with him in these activities, although she would have preferred just to sit by the fire and relax once in a while. Like too many people, he felt the need to be doing something all the time, for doing nothing seemed a waste of time. His“relaxing by the fire" consisted of playing chess, reading magazines, or checking emails.For an experiment, Alan asked him to" waste" his time for five minutes during one of their sessions together. What the engineer ended up doing was relaxing, stting quietly and daydreaming. When he was finally able to admit that emotional reasons caused him to reject relaxing as waste of time, he began to look more critically at that way of thinking. Once he knew that relaxing was a good use of time, he became less serious about being busy and started enjoying each activity more. Previously he had been so busy doing that he had no time to have fun at anything. He began to do less and have more fun. When Alan saw the client about three years later, he still had as busy a schedule as ever, but he was able to balance his activity with relaxing so that he came back to work Monday morning not feeling tired out from a busy weekend but refreshed.What made the engineer reject relaxing?

14.Convenience foods which are already prepared for cooking are _____in stores.

15.根据以下资料，回答14-16题。 　　Many people use wood stoves and fireplaces to heat their homes．Scientists have become worried about the smoke that they give off．Harmful chemicals are in the smoke．The smoke is causing air pollution．The pieces of pollution, called soot, are floating in the air．They are too tiny to see．Scientists must use a microscope to see them. 　　Small amounts of soot are safe, but large amounts can be dangerous．The govenment wants to limit this kind of pollution．It may stop people from using their fireplaces. 　　The air is tested every day．When soot levels are high, more than 65 micrograms of soot per cubic meter, factories must stop making smoke．The government thinks that limit should be much lower. Factories produce the most smoke and soot．But the government thinks that all types of burning should be limited．The soot levels from factories and homes could be limited．Home owners may have to install new wood stoves that they comply with the new law．Or, they may not be able to bum on days when the air quality is bad. 　　Residents of some towns are fined if they violate the burning ban．Scientists hope these new regulations will make the air cleaner and less harmful to breathe.16 Why is the air quality tested every day?

16.

Someone says,"Time is money."But I think time is1important than money.Why?Because when money is spent,we can get it back,However,when time is2it'll never3.That's4we mustn't waste time.

It goes without saying that the5is usually limited.Even a second is very important,We should make full use of our time to do6useful.

But it is a pity that there are a lot of people who do not know the importance of time,They spent their limited time smoking,drinking and7.They do not know that wasting time means wasting part of their own8.

In a word,we should save time.We shouldn't9today's work fortomorrow.Remember we have no time to10.6，

17.Had he worked harder,he__________the exams.

18.When you are at home,someone is knocking at the door,you should say"?“ ”

19.

At the 1893 Columbian Exposition, a World Fair held in Chicago, chocolate-making machinery made in Germany was displayed. It caught the eye of M.S. Hershey, who saw the potential for chocolate. He installed chocolate machinery in his factory in Lancaster, and produced his first chocolate bars in 1894.

Other Americans began mixing in other materials to make up new candy bars throughout the end of the 1890's and the early 1900's. But it was World War Ⅰ that really brought attention to the candy bar.

The U.S. Army Quartermaster Corps requested various American chocolate manufacturers to provide 20 to 40 pound blocks of chocolate to be shipped to quartermaster bases. The blocks were cut into smaller pieces and distributed to American soldiers in Europe. Eventually the task of making smaller pieces was turned back to the manufacturers.

By the end of the war when the soldiers arrived home, the American candy bar business was assured. Why? Because the returning soldiers had grown fond of chocolate candy and wanted more of the same. As a result, from that time on and through the 1920's, candy bar manufacturers became established throughout the United States, and as many as 40,000 different candy bars appeared on the scene.

The original candy bar industry had its start on the eastern coast in such cities as Philadelphia, Boston, and New York. The industry soon spread to the Midwest because shipping and raw materials such as sugar, corn syrup, and

milk were easily available. Chicago became the seat of the candy bar industry and is even today an important base.Which event brought the booming of American candy bar business?

20.__ more careful, his ship would not have sunk.