Astronauts aboard the space station celebrated a space first on Wednesday by drinking water that had been recycled from their urine(尿), sweat and water got from air. They said "cheers," clicked drinking bags and toasted NASA workers on the ground.
The urine recycling system is needed for astronaut stations on the moon and Mars. It also will have NASA money because it won’t have to ship up as much water to the station by space shuttles or cargo rockets. Besides, it’s important as the space station is about to expand from three people living on board to six.
The recycling system had been brought up to the space station last November by space shuttles Endeavour, but it couldn’t be used until samples(樣品) were tested back on earth. So when it came time to actually drink up, NASA made a big deal of it. The three-man crew stood holding their drinks and congratulated engineers in two NASA centres that worked on the system.
“This is something that had been the stuff of science fiction,” American astronaut Michael Barratt said before taking a small mouthful. “The taste is worth trying.”
The new system takes the combined urine of the crew from the toilet, moves it to a big tank, where the water is boiled off, and the vapor(水蒸氣) is collected. The rest of the urine is thrown away. Then the water vapor is mixed with water from air, and then it goes through filters (過(guò)濾器). When six crew members are aboard it can make about six gallons from urine in about six hours.
“Some people may find the idea of drinking recycled urine distasteful, but it is also done on earth, but with a lot longer time between urine and the tap,” said Marybeth Edeen, the space station’s national lab manager.
The technology NASA developed for this system has already been used for quick water purification after the 2004 Asian tsunami.
小題1: According to the text, the recycling system is important because ___________.
A.it makes traveling to the moon for the average person possible
B.with it NASA won’t need to ship any water up the space station
C.it can help meet the need for more water after the crew is expanded
D.it protects the environment in space by reducing the amount of waste
小題2:What’s the RIGHT time order of the following events?
a. The samples of the recycled water were tested on earth.
b. Astronauts celebrated the space first of making water from urine
c. The recycling system was brought up to the space station.
d. The technology for the system was used to quickly purify water.
A.a(chǎn), d, c, bB.a(chǎn), c, b, dC.d, a, c, bD.d, c, a, b
小題3:From Para. 5 we can know ____________.
A.the theory behind the recycling systemB.the effect of the recycling system
C.the process of recycling urineD.a(chǎn)n opinion on recycling urine
小題4:What did Edeen say about recycled urine and the recycling system?
A.The taste of recycled urine is not as good as that of common water.
B.The recycling system has made a science fiction story come true.
C.The idea of drinking recycled urine makes astronauts feel unpleasant.
D.It takes a longer time on earth to make water from urine than in space.
小題5:What is the best title for the passage?
A.The Research of NASA Has Made Great Progress.
B.New Technology Is Used in the Space Station.
C.Drink up: Space Station Recycles Urine to Water.
D.Good News: Water Recycled from Urine Tastes Good

小題1:C
小題1:D
小題1:C
小題1:D
小題1:C

小題1:細(xì)節(jié)理解題。根據(jù)第二段中的“it’s important as the space station is about to expand from three people living on board to six”可知C項(xiàng)正確。C
小題1:細(xì)節(jié)理解題。根據(jù)倒數(shù)第二段的“The technology NASA developed for this system has already been used for quick water purification after the 2004 Asian tsunami”可知d發(fā)生最早。根據(jù)第三段的“ The recycling system had been brought up to the space station last November... couldn’ t be used until samples were tested back on Earth”可知c發(fā)生在a的前面,因此D項(xiàng)正確。
小題1:段落概括題。該段主要講述的是使用尿液循環(huán)系統(tǒng)將尿制成水的過(guò)程。選C
小題1:細(xì)節(jié)理解題。根據(jù)第七段中的“with a lot onger time between urine and the tap”可知D項(xiàng)正確。
小題1:標(biāo)題概括題。本文報(bào)道了國(guó)際空間站的宇航員試飲尿液循環(huán)水,“Drink up”生動(dòng)反映飲用時(shí)的情景,“space station recycles urine to watert”點(diǎn)明了制造技術(shù)。故C項(xiàng)最佳。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

完形填空(共20小題,每小題1.5分,滿分30分)
閱讀下面短文,掌握其大意,然后從36---55所給的四個(gè)選項(xiàng)(A、B、C、D)中,選出最佳選項(xiàng)。
The first day of school our professor introduced himself and challenged us to get to know a new classmate. I stood up to 36  when a gentle hand   37   my shoulder. I turned around to find a wrinkled, little old lady looking up at me with a  38  .
She said, “Hi. My name is Rose. I’m eighty-seven years old. Can I give you a 39  ?” I laughed and enthusiastically responded, “Of course you may!” and she gave me a giant squeeze (an act of pressing).
“Why are you in college at such a young,    40  age ?”I asked. “I always dreamed of having a  41   experience and now I’m getting   42  !” she told me.
Later, we became close friends. Every day we would leave class together and she   43   her wisdom and  44   with me. Over the course of the year, Rose became a (an)    45  icon(偶像) and she easily made friends wherever she went.
At the  46  of the term we invited Rose to speak at our football banquet. I’ll never forget what she taught us. When she was  47  , frustrated and a little embarrassed, she cleared her  48  and said, “We do not stop playing because we are old; we  49  old because we stop playing. There are only two secrets to staying   50  , being happy, and achieving success. You have to laugh and find 51   every day. You’ve got to have a dream. When you lose your dreams, you  52  .”
One week after graduation Rose died   53   in her sleep. Many college students attended her funeral in tribute to(悼念)the wonderful woman who taught us by    54  that it’s never too late  to 55  all you can possibly be.
小題1:
A.look around B.look back C.look downD.look up
小題2:
A.hitB.feltC.touchedD.knocked
小題3:
A.surpriseB.smileC.wonderD.pleasure
小題4:
A.hand B.welcomeC.hugD.gift
小題5:
A.innocentB.goldenC.happy D.valuable
小題6:
A.collegeB.junior high school C.senior high school D.primary school
小題7:
A.itB.thatC.oneD.them
小題8: A. shared         B. told               C. learned            D. debated
小題9:
A.course B.experienceC.degreeD.happiness
小題10:
A.old B.great C.campusD.outgoing
小題11:
A.endB.middleC.beginningD.top
小題12:
A.invitedB.a(chǎn)ppearingC.speakingD.introduced
小題13:
A.noseB.faceC.throatD.eyes
小題14:
A.look B.proveC.growD.stay
小題15:
A.healthy B.youngC.cheerfulD.rich
小題16:
A.humorB.goals C.dreamsD.jokes
小題17:
A.loseB.failC.dieD.disappoint
小題18:
A.hopefullyB.peacefullyC.fortunatelyD.bitterly
小題19:
A.experienceB.exampleC.pleasureD.courage
小題20:
A.be B.a(chǎn)chieve C.gainD.do

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

The most important use of drifting (漂流) bottles is to find ocean currents. When the position and direction of currents are known, ships can use the forward movement of a current or stay away from currents that would carry them off their course. Benjamin Franklin was one of the first to use bottles in the study of currents. He wondered why British mall ships needed a week or two longer than U.S. ships needed in order to cross the Atlantic Ocean. Franklin thought the Gulf Stream (墨西哥灣流) might explain this difference.
Franklin talked with captains of U.S. ships. He found that they knew each turn of the Gulf Stream. They used the current in every possible way. From his talks with the captains. Franklin made his first map of the Gulf Stream. Then he checked his map by using sealed (密封的) bottles. The map that he finally made is still used, with only a few changes, today. 
小題1: Why are drifting bottles used?
A.To determine the position of a ship
B.To carry message across the ocean
C.To predict the direction of a ship.
D.To find the direction of a current
小題2:What led Franklin to talk with U.S. captains?
A.U.S. ships were longer than British ones.
B.British ships could sail the Atlantic faster than U.S. ones.
C.U.S captains knew more about maps.
D.U.S. ships could sail the Atlantic faster than U.S. ones.
小題3:What did Franklin make after his talks with U.S. captains?
A.A map of the Atlantic Ocean.B.A map of the Gulf Stream..
C.A map of ocean currents.D.A map of his first voyage.
小題4:What did Franklin do in order to make an exact map?
A. He compared his own map with other maps
B. He talked with many U.S. captains.
C. Both B and C.
D. He used drifting bottles to check his map.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different.       
If you are talking to a group of managers, you may refer to the disorganized methods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses.
Here is an example, which I heard at a nurses' convention, of a story which works well because the audience all shared the same view of doctors. A man arrives in heaven and is being shown around by St. Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for lunch, the new arrival is suddenly pushed aside by a man in a white coat, who rushes to the head of the line, grabs his food and stomps over to a table by himself. "Who is that?" the new arrival asked St. Peter. "Oh, that's God." came the reply, "but sometimes he thinks he's a doctor."
If you are part of the group which you are addressing, you will be in a position to know the experiences and problems which are common to all of you and it'll be appropriate for you to make a passing remark about the inedible canteen food or the chairman's notorious bad taste in ties. With other audiences you mustn't attempt to cut in with humor as they will resent an outsider making disparaging remarks about their canteen or their chairman. You will be on safer ground if you stick to scapegoats like the Post Office or the telephone system.
If you feel awkward being humorous, you must practice so that it becomes more natural. Include a few casual and apparently off-the-cuff(即興的)remarks which you can deliver in a relaxed and unforced manner. Often it's the delivery which causes the audience to smile, so speak slowly and remember that a raised eyebrow or an unbelieving look may help to show that you are making a light-hearted remark.
Look for the humor. It often comes from the unexpected. A twist on a familiar quote "If at first you don't succeed, give up" or a play on words or on a situation. Search for exaggeration and understatements. Look at your talk and pick out a few words or sentences which you can turn about and inject with humor.
小題1:To make your humor work, you should ________.
A.take advantage of different kinds of audience
B.make fun of the disorganized people.
C.a(chǎn)ddress different problems to different people.
D.show sympathy for your listeners.
小題2: The joke about doctors implies that, in the eyes of nurses, they are ________.
A.impolite to new arrivals.  
B.very conscious of their godlike role.
C.entitled to some privileges.  
D.very busy even during lunch hours.
小題3: It can be inferred from the text that public services ________.
A.have benefited many people.  
B.a(chǎn)re the focus of public attention.
C.a(chǎn)re an inappropriate subject for humor. 
D.have often been the laughing stock.
小題4:To achieve the desired result, humorous stories should be delivered ________.
A.in well-worded language. B.a(chǎn)s awkwardly as possible.
C.in exaggerated statement.  D.a(chǎn)s casually as possible.
小題5: The best title for the text may be ________.
A.Use Humor Effectively.  B.Various Kinds of Humor.
C.Add Humor to Speech.D.Different Humor Strategies.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Further education is officially described as the“post-secondary stage of education, comprising all vocational(職業(yè)的) and non-vocational provision made for young people who have left school, or for adults”. Further education thus embraces the vast range of university, technical, commercial, and art education and the wide field of adult education. It is this sector of education, which is concerned with education beyond the normal school-leaving ages of 16 or 18, that has experienced the most astonishing growth in the number of students.
In the 19th century the dominance(統(tǒng)治地位) of Oxford and Cambridge was challenged by the rise of the civic(城市的) universities, such as London, Manchester, and Birmingham. Following the lead of the 18th century German universities and responding to a public demand for increased opportunity for higher education, Britain’s new civic universities quickly acquired recognition—not only in technological fields but also in the fine and liberal arts.
Many new post-school technical colleges were founded in the early 20th century. The Fisher Act of 1918 empowered the local authorities to levy(征收) a rate (tax) to finance such colleges. The universities, on the other hand, received funds from the central government through the University Grants Committee, established in 1911 and recognized in 1920, after World War I.
A new type of technical college was established in the 1960s—the polytechnic, which provides mainly technological courses of university level as well as courses of a general kind in the arts and sciences. Polytechnics are chartered to award degrees validated(使有效) by a Council for National Academic Awards.
Thus, the third level in the United Kingdom is made up of colleges of further education, technical colleges, polytechnics, and universities. The colleges offer full-time and part-time courses beyond compulsory-school level. Polytechnics and universities are mainly responsible for degrees and research. The innovative Open University, with its flexible admission policy and study arrangements, opened in 1971. It uses various media to provide highly accessible and flexible higher education for working adults and other part-time students. It serves as an organizational model and provides course-materials for similar institutions in other countries.
Changes in British education in the second half of the 20th century have, without changing the basic values in the system, extended education by population, level, and content. New areas for expansion include immigrant cultural groups and multicultural content, the accommodation of special needs, and the development of tools and content in the expanding fields of microelectronics.
小題1:The first paragraph is written to explain      of further education.
A.the developmentB.the history
C.the definitionD.the prospects(前景)
小題2:The new civic universities in Britain     .
A.replaced the dominance of Oxford and Cambridge
B.provided further education for all the people who need it
C.met the increased demand of the public for higher education
D.immediately followed the establishment of polytechnic colleges
小題3:Post-school technical colleges     .
A.were completely free of charge
B.were usually financed by local taxes
C.depended mainly on students’ tuition(學(xué)費(fèi))
D.received funds from the central government
小題4: Further education is     .
A.only for adult students
B.part-time rather than full-time
C.non-vocational rather than vocational
D.created for both young people and adults
小題5:The proper title for this passage should be “    ”.
A.British Further Education
B.Changes in British Education
C.Polytechnics and Universities in Britain
D.Less Opportunity for Higher Education

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

In 1886 explorer Robert Peary traveled to Greenland for the U.S. Navy. Before his journey, no one knew Greenland’s size or shape. On Peary’s first trips, he explored Greenland, mapping parts of it.
When Peary returned to the United States, he went to a businessman to sell some furs. There he met Matthew Henson, an African American mechanic, builder and navigator. When Peary went to Nicaragua on a Navy mission(任務(wù)),Henson went with him. When that job was over, the two headed to the Arctic.
Henson and Peary set sail for Greenland. When they landed, Henson built a house for their base camp. Peary and his men set out to explore the land by dog sledge(雪橇). Henson was injured and had to stay at the base. While there, he made friends with the Inuit, the native people.
In 1895 Henson, Peary and Hugh Lee went out on another dog sledge journey. This time, they found Greenland’s northernmost point. They now knew that the North Pole lay under the frozen Arctic Ocean. Peary had hoped to cross the ice. but the group ran out of food and returned to base camp. In the years that followed, Peary and Henson tried several times to reach the North Pole, but each time they failed. On one trip, Peary’s feet froze, and he lost his toes(腳趾).
Peary and Henson planned last trip when Peary was 53 years old. They started across the sea ice from Ellesmere Island, which is located(位于) north of Canada. The temperature dropped as low as—51 degrees Celsius. The explores’ cheeks froze , and they suffered snow blindness from the sun’s glare. They experienced high winds and storms, and they also faced a hidden danger. Under the frozen ocean were powerful currents(潮流). The ice moved and broke apart leaving open water, called leads. Twice Peary fell into leads. But eventually he and Henson became the first persons to reach the North Pole.
小題1: What did Peary and Henson find in 1895?
A.Greenland is near the Artic Ocean.
B.Ellesmere Island is located north of Canada.
C.The North Pole is located in the Artic Ocean.
D.Greenland’s northernmost point is the North Pole.
小題2: Which of the following words can be used to describe Peary?
A.Determined.B.Modest.C.Generous.D.Honest.
小題3:What was the potential danger that Peary and Henson faced on their last trip?
A.Snow blindness.B.High winds.C.Storms.D.Leads.
小題4:The best title for the passage might be “____”.
A.The mapping of the Arctic Ocean.
B.Peary and Henson: Arctic explorers
C.Early explorers’ trips to the South Pole
D.Henson and Peary: discoverers of Greenland

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Visitors to Britain may find the best place to sample local culture is in a traditional pub.But these friendly pubs can be dangerous places of potential gaffes(失禮)for the newcomers.
A team of researchers have discovered some of the unknown customs of British pubs - starting with the difficulty of getting a drink.Most pubs have no waiters - you have to go to the bar to buy drinks.A group of Italian youths waiting 45 minutes before they realized they would have to fetch their own.This may sound inconvenient, but there is a hidden purpose.
Pub culture is designed to promote sociability(社交)in a society known for its reserve.Standing at the bar for service allows you to chat with others waiting to be served.The bar counter is possibly the only site in the British Isles in which friendly conversation with strangers is considered entirely suitable and really quite normal behavior.“If you haven’t been to a pub, you haven’t been to Britain.” This tip can be found in a booklet, Passport to the Pub: The Tourists’ Guide to Pub Etiquette, a customers’ rule of conduct for those wanting to sample “a central part of British life and culture”.
The trouble is that if you do not follow the local rules, the experience may fall flat.For example, if you are in a big group, it is best if only one or two people go to buy the drinks.Nothing annoys the regular customers and bar staff more than a group of strangers blocking all access to the bar while they chat and hesitate about what to order.
小題1:The underlined word “sample” in the first paragraph probably means “________”.
A.tasteB.experience
C.testD.record
小題2:The culture of pub in Britain is so developed to ________.
A.encourage people to communicate with each other
B.encourage more people to consume drinks
C.a(chǎn)ttract more tourists to the pubs
D.form its own character of culture
小題3:If you don’t follow the local rules in a pub, ________.
A.you won’t buy good local drinks
B.you may annoy the regular customers and bar staff
C.you may fail to feel the local culture
D.you might get into a dangerous place
小題4:What may be the best title for the passage?
A.Self-service Pubs in Britain
B.British Local Pubs: Special Chat Places
C.Local Pub Culture in Britain
D.Manners in British Local Pubs

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Animals are more like us than we ever imagined.They feel pain, they experience stress, they show affection, excitement and love.All these findings have been made by scientists in recent years---and such results are beginning to change how we view animals.
Strangely enough, some of this research was sponsored by fast food companies like McDonald’s and KFC.Pressured by animal rights groups , these companies felt they had to fund scientists researching the emotional and mental states of animals.
McDonald’s, for instance, funded studies on pig behavior at Purdue University, Indiana.This research found that pigs seek affection and easily become depressed if left alone or prevented from playing with each other.If they become depressed, they soon become physically ill.Because of this, and other similar studies, the European Union has banned the use of isolating pig stalls from 2010.In Germany, the government is encouraging pig farmers to give each pig 20 seconds of human contact a day, and to provide them with toys to prevent them from fighting
Other scientists have shown that animals think and behave like humans.Koko, the 300-pound gorilla at the Gorilla Foundation in Northern California, for instance, has been taught sign language.Koko can now understand several thousand English words, more than many humans who speak English as a second language.On human IQ tests, she scores between 70 and 95.
Before such experiments, humans thought language skills were absent from the animal kingdom.Other myths are also being overturned, like the belief that animals lack self-awareness.Studies have also shown that animals mourn their dead, and that they play for pleasure.
These striking similarities between animal and human behavior have led some to ask a question: “If you believe in evolution, how can’t you believe that animals have feelings that human  beings have?”
Until recently, scientists believed that animals behaved by instinct and that what appeared to be learned behavior was merely genetically-programmed activity.But as Koko the Gorilla shows, this is not the case.In fact, learning is passed from parent to offspring far more often than not in the animal kingdom.
So what implications does this knowledge have for humans? Because of this, should we ban hunting and animal testing? Should we close zoos? Such questions are being raised by many academics and politicians.Harvard and 25 other American law schools have introduced courses on animal rights.Germany meanwhile, recently guaranteed animal rights in its constitution---the first country to do so.
小題1:McDonald’s and KFC give money to support scientist to do research on animals, because_____
A.they are international big companies.
B.they love animals.
C.they are pressured by animal right groups.
D.they earn a large amount of money and want to do some good deeds.
小題2:The research on pigs at Purdue University shows that______
A.pigs love being alone.
B.pigs easily become physically ill.
C.pigs need affection.
D.pigs don’t like to play with each other.
小題3:Which of the following statements is NOT true?
A.Animals behave by instinct.
B.Animals have self-awareness.
C.Animals have feelings and love.
D.Animals do not have language skills.
小題4:Should we ban hunting and animal testing?
A.Yes.
B.No
C.Not certain
D.Not mentioned

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

When an emergency situation occurs, observers are more likely to take action if there are few or no other witnesses.This phenomenon is referred to as the bystander effect.
The bystander effect is also called the Genovese effect, which was named after Catherine Kitty Genovese, a.young woman who was murdered on March 13, 1964.Early in the morning, 28-year-old Genovese was returning home from work.As she approached her apartment entrance, she was attacked and stabbed(刺)by a man later identified as Winston Moseley.Despite Genovese]s repeated cries for help , none of the dozen or so people in the nearby apartment building who heard her cries called the police for help .The attach first began at 3:20 , but it was not until 3:50 that someone first contacted the police.
There are two major factors that contribute to the bystander effect.First, the presence of other people creates a diffusion(分散)of responsibility.Because there are other observers, individuals do not feel as much pressure to take action, since the responsibility to take action is thought to be shared among all of those present.
The second reason is the need to behave in correct and socially acceptable ways.When other observers fail to react, individuals often take this as a signal that a response is not needed or not appropriate.Other researchers have found that onlookers are less likely to take action if the situation, is ambiguous^ R^E^?).In the case of Kitty Genovese, many of the 38 witnessing reported that they believed that they were witnessing a " lovers' quarrel" , and did not realize that the young woman was actually being murdered.
小題1:The passage seems to suggest that Genovese might not have been murdered if there had been_____.
A.no observerB.fewer observers
C.more observers .D.younger observers
小題2:Genovese was murdered                   .
A.while she was going outB.in her apartment
C.halfway homeD.in front of her apartment ?
小題3:The underlined word "this" in the last paragraph probably refers to ____.
A.not doing anything to helpB.behaving in correct ways
C.taking actionD.murdering
小題4:We can learn from the passage that Genovese's neighbors didn't lend a hand partly because they ____.
A.were afraid of being attacked by the murderer
B.thought someone else might come to her rescue.
C.didn't get along well with her
D.were sure it was murdering

查看答案和解析>>

同步練習(xí)冊(cè)答案