阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
As you can see, many Chinese families drink tea after dinner or serve tea when 1. (greet) visitors. This is not only a healthy habit but also shows rich culture and history. Chinese people can chat with a friend for a whole afternoon over a pot of good tea. In China, tea can be commonly seen as 2. sign of respect to the older generation. In the Chinese traditional wedding ceremony, 3. ( express) their gratitude (感谢)，both the bride and bridegroom kneel in front of their parents and serve them tea. People also make a serious 4. (apologize) to others by presenting tea. These various tea 5. (custom) make up the rich Chinese tea culture.
As for 6. (it) history, tea, originating from China, is consumed around the world now. About 2,000 years ago, tea 7. (introduce ) in Chinese texts as a healthy drink that made people live longer. Additionally, both green and black tea are said to be useful to prevent cancer, heart disease, and many other deadly diseases. The only thing 8. people should be aware of is that tea should not be drunk along 9. meals.
Today, tea is gaining popularity around the world. In Japan, a tea ceremony is often held while people are drinking tea together. The ceremony, usually 10. (host) in a teahouse, dates from the 16th century.
I played a racquetball game against my cousin Ed last week .It was one of the most _______and tiring games I’ve ever had. When Ed first phoned and _______ we play, I laughed quietly, figuring on an _______ victory. After all, Ed’s idea of _______ has always been nothing more _______ than lifting a fork to his mouth. _______ I can remember, Ed’s been the least physically fit member in the family, and _______ proud of himself. His big stomach has always ballooned out between his T-shirt and trousers. Although the family often _______ about that, Ed refused to buy a _______ T-shirt or to lose weight. So when Ed __________ for our game not only with the bottom of his shirt gathered inside his trousers but also with a stomach you could hardly __________ I was so surprised that I was __________.My cousin must have made an effort to get himself into shape. __________, at the point in our game when I’d have predicted(预计) the score to be about 9 to 1 in my favor, it was __________ 7 to 9-and Ed was __________ . The sudden realization was painful. We __________ to play like two mad men. When the score was 16 up, I was having serious __________ about staying alive until 21 years old, let alone __________ that many points. When the game finally ended, both of us were lying flat on our backs, too tired to __________. In a way, I think we both won in the game: I won the game, but cousin Ed my __________.
1.A.encouraging B.hopeless C.surprising D.regular
2.A.declared B.mentioned C.persuaded D.suggested
3.A.unforgettable B.unexpected C.easy D.early
4.A.exercise B.preparation C.joy D.fitness
5.A.time-saving B.comfortable C.suitable D.effort-making
6.A.As soon as B.As long as C.When D.Since
7.A.strangely B.personally C.reasonably D.eagerly
8.A.cared B.forgot C.quarreled D.joked
9.A.clean B.larger C.straight D.darker
10.A.set out B.got ready C.arrived D.returned
11.A.notice B.admire C.believe D.measure
12.A.nervous B.curious C.careless D.speechless
13.A.After all B.As a result C.Above all D.At last
14.A.mistakenly B.then C.instead D.naturally
15.A.leading B.coming C.waiting D.counting
16.A.pretended B.stopped C.continued D.decided
17.A.thoughts B.doubts C.situations D.problems
18.A.scoring B.completing C.receiving D.keeping
19.A.play B.start C.sleep D.move
20.A.friendship B.respect C.support D.favor
People have always had to find ways to keep food safe to eat. Methods to dry, smoke and salt food were invented thousands of years ago. 1. This storage method keeps food safe to eat for long periods of time. Today, canning is one of the most popular methods of storing food.
Clean fruits or vegetables are placed in glass bottles. The food can be put into the bottles either hot or cold. The cold method is used for soft fruits and vegetables that could lose their shape or taste. 2. They take up less space in the bottles.
After the food has been placed in glass bottles, boiling water is poured into the bottles to about three centimeters below the top. 3. The bottles are placed in a large container filled with warm water that is then brought to a boil.
The water must completely cover the bottles, from three to five centimeters over the top. When the water boils, any air in the bottles will be expelled. The boiling continues for several minutes. Then the bottles are allowed to cool. Finally, they are placed briefly into cold water. 4. In other words, a vacuum （真空）is created.
When the bottles are completely cool, notes can be placed on them to identify what is inside. The bottles can then be stored in a cool, dark place at a temperature of between 4℃ and 21℃.
5. It is also a good way to store food for six months to a year, or even several years, in case of an emergency. It does not cost much to continue canning every year once the equipment has been purchased.
A.The process of canning is much more recent.
B.This makes a strong barrier to keep the air out.
C.One popular method of canning uses a water bath.
D.Firmer fruits and most vegetables are usually cooked.
E.Canning uses heat to kill bacteria that cause poisons to form in food.
F.Then covers are placed on the bottles, but they are not turned all the way.
G.Canning allows your family to enjoy foods that might not come fresh throughout the year.
PITTSBURGH — For most people, snakes seem unpleasant or even threatening. But Howie Choset sees in their delicate movements a way to save lives.
The 37-year-old Carnegie Mellon University professor has spent years developing snake-like robots he hopes will eventually slide through fallen buildings in search of victims trapped after natural disasters or other emergencies.
Dan Kara is president of Robotics Trends, a Northboro, mass-based company that publishes an online industry magazine and runs robotics trade shows. He said there are other snake-like robots being developed, mainly at universities, but didn't know of one that could climb pipes.
The Carnegie Mellon machines are designed to carry cameras and electronic sensors and can be controlled with a joystick (操纵杆). They move smoothly with the help of small electric motors, or servos, commonly used by hobbyists in model airplanes.
Built from lightweight materials, the robots are about the size of a human arm or smaller. They can sense which way is up, but are only as good as their human operators, Choset added.
Sam Stover, a search term manager with the Federal Emergency Management Agency based in Indiana, said snake-type robots would offer greater mobility than equipment currently available, such as cameras attached to extendable roles.
"It just allows us to do something we've not been able to do before," Stover said, "We needed them yesterday."
He said sniffer dogs are still the best search tool for rescue workers, but that they can only be used effectively when workers have access to damaged building.
Stover, among the rescue workers who handled the aftermath (后果) of Hurricane Katrina, said snake robots would have helped rescuers search flooded houses in that disaster.
Choset said the robots may not be ready for use for another five to ten years, depending on funding.
1.Which institution is responsible for the development of Choset's robots?
A.Robotics Trends. B.Pittsburgh City Council.
C.Carnegie Mellon University. D.Federal Emergency Management Agency.
2.Choset believes that his invention _________.
A.can be attached to an electronic arm
B.can be used by hobbyists in model airplanes
C.can find victims more quickly than a sniffer dog
D.can sense its way as well as its operators
3.By saying "We needed them yesterday" (paragraph 7), Stover means that snake-like robots ________.
A.could help handle the aftermath of Hurricane Katrina
B.should have been put to use in past rescue work
C.helped rescuers search flooded houses yesterday
D.were in greater need yesterday than today
4.What is the text mainly about?
A.Snake-like robots used in industries.
B.Snake-like robots made to aid in rescues.
C.The development of snake-like robots.
D.The working principles of snake-like robots.
Increasingly, Americans are becoming their own doctors, by going online to diagnose their symptoms, order home health tests or medical devices, or even self-treat their illnesses with drugs from Internet pharmacies （药店）.Some avoid doctors because of the high cost of medical care, especially if they lack health insurance. Or they may stay away because they find it embarrassing to discuss their weight, smoking, alcohol consumption or couch potato habits. Patients may also fear what they might learn about their health, or they distrust physicians because of negative experiences in the past. But playing doctor can also be a deadly game.
Every day, more than six million Americas turn to the Internet for medical answers—most of them aren't nearly sceptical enough of what they find. A 2002 survey by the Pew Internet & American life Project found that 72 percent of those surveyed believe all or most of what they read on health websites. They shouldn't look up " headache," and the chances of finding reliable and complete information, free from a motivation for commercial gain, are only one in ten, reports an April 2005 Brown Medical School study. Of the 169 websites the researchers rated, only 16 are scored as "high quality.” Recent studies have found faulty facts about all sorts of other disorders, causing one research team to warn that a large amount of incomplete, inaccurate and even dangerous information exists on the Internet.
The problem is that most people don't know the safe way to surf the Web. "They use a search engine like Google, get 18 trillion choices and start clicking. But that's risky, because almost anybody can put up a site that looks authoritative (权威的)，so it's hard to know if what you’re reading is reasonable or not,” says Dr. Sarah Bass from the National Cancer Institute.
1.According to the text, an increasing number of Americans .
A.are suffering from mental disorders
B.turn to Internet pharmacies for help
C.like to play deadly games with doctors
D.are sceptical about surfing medical websites
2.Why do some Americans stay away from doctors?
A.They find medical devices easy to operate.
B.They prefer to be diagnosed online by doctors.
C.They are afraid to face the truth of their health.
D.They are afraid to misuse their health insurance.
3.What can we learn according to the study of Brown Medical School?
A.More than 6 million Americans distrust doctors.
B.Only 1/10 of medical websites aim to make a profit.
C.About 1/10 of the websites surveyed are of high quality.
D.72% of health websites offer incomplete and faulty facts.
4.Which of the following is the author's main argument?
A.It's cheap to self-treat your own illness.
B.It's embarrassing to discuss your bad habits.
C.It's reasonable to look up a medical website.
D.It's dangerous to be your own doctor.
November not only marks the publication of Toni Morrison's eagerly anticipated (期待) eighth novel, Love, but it is also the tenth anniversary of her Nobel Prize for Literature. Morrison is the first black woman to receive a Nobel, and so honored before her in literature are only two black men.：Wole Soyinka, the Nigerian playwright, poet and novelist, in 1986; and Derek Walcott, the Caribbean-born poet, in 1992. But Morrison is also the first and only American-born Nobel Prize winner for literature since 1962, the year novelist John Steinbeck received the award.
Like Song of Solomon, Love is a multigenerational story, revealing the personal and communal legacy (遗产)of an outstanding black family. As Morrison scholars will tell you, love is the third volume of a literary masters trilogy (三部曲) investigating the many complexities of love. This trilogy began with Beloved (1988) , which deals with a black mother's love under slavery and in freedom ; Jan (1993) ,the second volume, tells a story of romantic love in 1920s Harlem. This latest novel looks back from the 1970s to the 1940s and 50s.
The emotional center of Love is Bill Cosey, the former owner and host of the shabby Cosey's Hotel and Resort in Silk, North Carolina, described in the novel as " the best and best -known vacation spot for colored folk on the East Coast. We get to know Cosey through the memories of five women who survive and love him: his granddaughter, his widow, two former employers, and a homeless young girl.
The latest novel, Love, had been described in the promotional material from her publisher as "Morrison's most accessible work since Song of Solomon1. This comparison to her third novel, published in 1977, was an effective selling point.
1.What can we learn about John Steinbeck?
A.He was a black writer.
B.He was born in America.
C.He received the Nobel Prize after Morrison.
D.He was the first American novelist to win a Nobel.
2.The similarity between Love and Song of Solomon is that they both .
A.belong to the same trilogy together with Beloved
B.concern families of more than one generation
C.deal with life of blacks under slavery
D.investigate life in 1920s Harlem
3.What does the novel Love mainly describe?
A.The best-known vacation spot for blacks.
B.The life of an outstanding black family under slavery.
C.The miserable experience of the five women in Harlem.
D.The memories of five women about Bill Cosey.
4.What would be the best title for the text?
A.Toni Morrison's latest novels. B.Toni Morrison and her trilogy.
C.Toni Morrison and her novel Love. D.Toni Morrison, the Nobel Prize winner.
