第二部分:阅读理解(共20题,每小题3分,满分60分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在机读卡上将该项涂黑。
The part of the earth’s history known as the coal age began more than 250 million years ago and lasted millions of years. During that time, in the area that is now the United States, coal beds formed from Texas to the north Atlantic coast.
At that time thick forests swamps(沼泽) covered much of the earth’s surface. Great trees died and fell into the swamps. Then they rotted (腐烂)and new trees and plants grew on top of them. The process repeated itself for thousands of years. The rotted plants turned into a substance called peat(泥炭), which is still forming today in many swamps.
Meanwhile the land surface was changing. Movement in the earth’s crust (地壳) pushed up hills in some places, while elsewhere land sank. Swift rivers ran from the hills; heavy rains fell and the rivers overflowed, leaving muddy sand in the sunken wooded places and swamps. Oceans, too, poured in over the low-lying land, carrying sand that covered the peaty areas.
The pressure of water and sand pressed the oxygen and hydrogen out of the peat, leaving carbon. Under constant pressure, the rotted material, containing a high percentage of carbon, formed gradually into coal.
56. This main idea of the passage is about the ______.
A. coal beds in the U.S. B. earth’s history C. formation of coal D. swamp age
57. When plants died, they _____.
A. grew up again B. fell into the water and rotted
C. fell into coal beds D. turned immediately to coal
58. Hills were formed as a result of _____.
A. movements of the earth’s crust B. the remaining from swamps
C. the remaining from swift rivers D. ocean currents
59. What is implied but not stated in the passage?
A. Peat is still forming today.
B. The formation of coal requires high pressure.
C. The land surface changed during the coal age.
D. The formation of coal was very rapid.
高三英语阅读理解简单题
第二部分 阅读理解(共20小题;每小题2.5分,满分50分)
阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。
Sydney Airport International Terminal-Arrivals Area
SPECIALTY RETAIL
Newslink: Two separate Newslink stores cater to all your reading needs including newspapers, magazines and the latest bestsellers.
Downtown Duty Free: Make sure you shop at Downtown Duty Free for great savings on a range of items including perfume, alcohol, skincare and cigarettes. It's your last chance before customs
Beach Culture: A must for those into the Latest in beach clothing. Top surf, street and fashion labels including Mambo, Stussy and Quicksilver, including children's sizes.
DINING
Blue Sky Cafe: Speedy service leaves you time to keep an eye on the arrivals gate. Morning pastries, fresh juice, breakfast rolls and coffee while you wait.
McDonald’s: hamburgers, fries, drinks, muffins and shakes—all your family favorites. Breakfast served until 10: 30.
SERVICES
ATM: ATMs are conveniently located throughout Arrival and Departures. Dollars, pounds, francs and RMB are all available.
Vodafone Rentals: This communications center offers the very latest technology for mobile phone rentals, sales and servicing.
1. Where is this passage likely to appear?
A. A morning newspaper. B. A monthly magazine.
C. A geography book. D. An official guide.
2. The underlined phrase “cater to” probably means _______.
A. satisfy B. afford C. support D. help
3. If you want to have some coffee while waiting for your flight, you can go to ________.
A. Vodafone Rentals
B. Blue Sky Cafe
C. Downtown Duty Free
D. McDonald' s
4. At Beach Culture you can buy ________.
A. newspapers and magazines B. skincare and cigarettes
C. Mambo and Stussy D. fresh juice and breakfast rolls
5. Which of the following is true according to the text?
A. You can have breakfast at McDonald's at 11:00 a. m.
B. You’ll save money if you buy alcohol or perfume at Downtown Duty Free.
C. You’ll not find any beach clothing for your seven-year-old boy in Beach Culture.
D. ATM service offers enough to enjoy yourself.
高三英语阅读理解简单题查看答案及解析
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第二部分:阅读理解(共两节,满分50分)
第一节(共20小题,每小题2分,满分40分)阅读下列短文,从每题所给的四个选项A、B、C、D中选出最佳选项。
Judging from recent surveys, most experts in sleep behaviour agree that there is virtually an epidemic (流行病)of sleepiness in the nation. “I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to,” says Dr. David. Even people who think they are sleeping enough would probably be better off with more rest.
The beginning of our sleep-deficit crises can be traced back to the invention of the light bulb a century ago. From diary entries and our personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9. 5 hours a night. “The best sleep habits once were forced on us, when we had nothing to do in the evening down on the farm, and it was dark.” By the 1950s and 1960s, the sleep schedule had been reduced dramatically, to between 7. 5 and 8 hours, and most people had to wake to an alarm clock. “People cheat in their sleep, and they don’t even realize they’re doing it,” says Dr. David. “They think they’re okey because they can get by on 6. 5 hours, when they really need 7. 5, 8 or even more to feel ideally energetic. ”
Perhaps the most merciless robber of sleep, researches say, is the complexity of the day. Whenever pressures from work, family, friends and community increase, many people consider sleep the least expensive item on their programme. “In our society, you’re considered dynamic if you say you need only 5. 5 hours’ sleep. If you’ve got to get 8. 5 hours, people think you lack drive and ambition. ”
To determine the consequences of sleep-deficit, researchers have put subjects through a set of psychological and performance tests requiting them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier. “We’ve found that if you’re in sleep deficit, performance suffers,” says Dr. David. “Short-term memory is weakened, as are abilities to make decisions and to concentrate. ”
41. What is the main topic of the passage?
A. Research on the causes and consequences of sleep-deficit.
B. The epidemic of sleepiness in the modern times.
C. The history of people’s sleeping patterns.
D. The minimum of our sleeping hours.
42. Which of the following is Dr. David’s opinion?
A. People who think they are sleeping enough are better off than those who don't.
B. Some people can remain energetic with only 6. 5 hours’ sleep a night.
C. If they get 8. 5 hours’ sleep, people will be full of drive and ambition.
D. People’s metal power suffers if they are lacking in sleep.
43. People in the 18th and 19th centuries slept about 9. 5 hours a night because _______.
A. they were forced by their parents to do so
B. they knew what was best for their health
C. they had no electricity
D. they were not so dynamic and ambitious as modern people are
44. What does the word “subjects” in paragraph 4 mean?
A. Persons or things being discussed or described.
B. Branches of knowledge studied in a school.
C. Persons or things being treated in a certain way or being experimented on.
D. Any member of a state apart from the the supreme ruler.
高三英语阅读理解简单题查看答案及解析
第二部分:阅读理解(共两节,满分40分)
第一节:(共15小题:每小题2分,满分30分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
Heather Mills McCartney lives an admirable life, attending celebrity parties, meeting regularly with the rich and famous and doing meaningful work for charity.All who work with her admire and respect her.But Heather’s life hasn’t always been so easy.When Heather was only 9 years old, her mother abandoned her and her two brothers.At the age of 13, she ran away from home and ended up living on the streets in London.Eventually, however, her exceptional beauty led to a career in modeling.At that time, Heather also began helping with the war relief efforts in former Yugoslavia.Through her modeling and relief work, she soon became famous.
But in August 1993, at age 25 her life changed once again.She was crossing the street in London when a motorcycle crashed into her.She was so badly injured that the doctors had to cut off her left leg.After that, she discovered she frequently needed to change her artificial limbs(假肢).It was expensive and she felt it was a waste to just throw away the old one.It occurred to her to set up an organization that could deliver used artificial limbs to Yugoslavia and other war-torn countries.It was through her charity work that she met her husband Paul McCartney.
Throughout her life, Heather has risen above problems and focused on helping others.Her work with artificial limbs even earned her a nomination(提名) for the Nobel Peace Prize in 1996.Heathe’s persistence and determination are what impresses anyone who knows her.Heather believes anyone can make a positive difference in the world.
36.This passage is mainly about _________.
A.Heather’s miserable life B.Heather’s contribution to the world
C.Heather’s success in her work D.Heather’s belief in life
37.Heather began her modeling career _________.
A.due to her mother’s encouragement
B.after her brothers abandoned her
C.because of her excellent intelligence and performances
D.because she was especially beautiful
38.Which of the following is Not true according to the passage?
A.Heather won the Nobel Peace Prize in 1996.
B.Heather began her charity work while working as a model.
C.Her artificial limbs had to be replaced continuously.
D.Heather has never been defeated by her problems.
39.From the passage we can infer that people admire and respect Heather because_________.
A.she had a lot of misfortunes during her childhood.
B.she was a world-famous model
C.she is determined and never gives in
D.she made a great difference in the world
高三英语阅读理解简单题查看答案及解析
第二部分:阅读理解(共20小题;每小题2.5分,满分50分)
阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。
Proper arrangement of classroom space is important to encouraging interaction. Most of us have noticed how important physical setting is to efficiency and comfort in our work. College classroom space should be designed to encourage the activity of critical thinking.
We have entered the 21st century, but step into almost any college classroom and you step back in time at least a hundred years. Desks are normally in straight rows, so students can clearly see the teacher but not all their classmates. The message behind such an arrangement is obvious. Everything of importance comes from the teacher.
With a little imagination and effort, unless desks are fixed to the floor, the teacher can correct this situation and create space that encourage interchange among students. In small or standard-size classes, chairs, desks, and tables can be arranged in a variety of ways. The primary goal should be for everyone to be able to see everyone else. Large classes, particularly those held in lecture halls, unfortunately, allow much less flexibility.
Arrangement of the classroom should also make it easy to divide students into small groups for discussion or problem-solving exercises. Small classes with movable desks and tables present no problem. Even in large lecture halls, it is possible for students to turn around and form groups of four to six. Breaking a class into small groups provides more opportunities for students to interact with each other, think out loud, and see how other students’ thinking processes operate all essential elements in developing new modes of critical thinking.
In courses that regularly use a small group format, students might be asked to stay in the same small groups throughout the course. A colleague of mine, John, allows students to move around during the first two weeks, until they find a group they are comfortable with. John then asks them to stay in the same seat, with the same group, from that time on. This not only creates a comfortable setting for interaction but helps him learn students’ names and faces.
1. The primary purpose of desk rearrangement is _______.
A. for the teacher to divide students into small groups.
B. to make it possible for students to interact with each other.
C. for the teacher to find out how students think.
D. to give students more opportunities to practice speaking.
2. The expression “step back in time at least a hundred years” in Paragraph 2 is intended to convey the idea that _______.
A. there is not much change in educational idea over the past hundred years
B. critical thinking was encouraged even a century ago
C. college classrooms often remind people of their college life
D. a hundred years ago, desk arrangement in a classroom was quite different
3. The greatest advantage in allowing each student to find his own group might be that________
A. learning is made comfortable in this way
B. the teacher can easily remember students’ names and faces
C. the teacher saves the trouble in doing that
D. brighter students can help slower ones.
4. It is implied in the passage that ______.
A. students are allowed to changed groups throughout the course in John’s class
B. classroom interaction between students is essential to the teachers
C. a comfortable environment leads to higher working efficiency
D. new kinds of desks and chairs should be made
5. The author mentioned John in the last paragraph in order to ________
A. create a comfortable setting for interaction
B. introduce an approach of learning students’ names and faces easily
C. give an example that students stay in the same seat throughout the course.
D. describe a good seat-arrangement mode in courses with small group format.
高三英语阅读理解简单题查看答案及解析
第二部分 阅读理解(共20小题:每小题2.5分,满分50分)
阅读下列短文,从每题所给的四个选项A、B、C、D四个选项中,选出最佳选项。
A very important world problem---- in fact, I tend to say it is the most important of all the great world problems which face us at present time----is the rapidly increasing pressure of population on land and on land resources.
It is not so much the actual population of the world but its rate of increase, which is the most important. It works out to be about 1.6 percent net annual increase. In terms of numbers this means something like 40 to 55 million additional people very year. Canada has a population of 20 million, rather less 6 months’ climb in world population. And there are 10 million people in Australia. So, it takes the world less than three moths to add to itself a population, a population of that vast country. Let us come to our own crowded country---- England and Wales; 45--50 million people---- just about a year’s supply. By this time tomorrow, and every day, there will be added to the earth about 120, 000 extra people---- just about the population of the city of York.
I am not talking about birthrate. This is net increase. To give you some idea of birthrate, look at the second hand of your watch. Every second three babies are born somewhere in the world. Another baby! Another baby! Another baby! You cannot speak quickly enough to keep pace with the birthrate.
This enormous increase of population will create immense problems. By 2010 A. D., unless something desperate happens, there will be as many as 7,000, 000, 000 people on the surface of this earth! So this is a problem which you are going to see in your lifetime.
1.The topic for the passage is _________.
A.The Lack of Land Resources B.Population Explosion
C.Your Lifetime D.The Birthrate
2.According to the author, _________ is the most important for population pressure.
A.the net increase rate B.the birthrate
C.the enormous amount of world population D.the population explosion in Australia
3.It can be learned from Paragraph 2 that ________.
A.in more than 6 months, to the world population 20 million will be added
B.three months later, to the population in the world 10 million will be added
C.in less than three months, to the world population 10 million will be added
D.one year later, the population of England and Wales will be doubled
4.Which of the following is TRUE?
A.After 24 hours, 120 thousand babies were born
B.The birthrate is 180 babies every minute.
C.During a year, about 45 million people are born.
D.After a day, York will have 120, 000 extra people.
5.“…something desperate happens” in the last paragraph can be best replaced by _________.
A.the world wars break out B.people are in despair
C.birth control policy is adopted
D.people realize the seriousness of the population problem
高三英语阅读理解简单题查看答案及解析
第二部分 阅读理解(共两节,满分 40分)
第一节(共15小题;每小题2分,满分30分)
阅读下列四篇短文,从每小题后所给的A、B、C、D四个选项中,选出最佳选项。并在答题卡上将该选项涂黑。
Imagine a classroom missing the one thing that’s long been considered a necessary part to reading and writing ------ paper. No notebooks, no textbooks, no test paper. Nor are there any pencils or pens, which always seem to run out of ink at the critical moment.
A “paperless classroom” is what more and more schools are trying to achieve.
Students don’t do any handwriting in this class. Instead, they use palm size, or specially-designed computers. The teacher downloads texts from Internet libraries and sends them to every student’s personal computer.
Having computers also means that students can use the Web. They can look up information on any subject they’re studying from math to social science.
High school teacher Judy Harrel in Florida, US, described how her class used the Web to learn about the war in Afghanistan (阿富汗) before.
“We could touch every side of the country through different sites from the forest to refugee camps (难民营)”, she said. “Using a book that’s three or four years old is impossible.”
And exams can go online too. At a high school in Tennessee, US, students take tests on their own computers. The teacher records the grades on the network for everyone to see and then copies them to his own electronic grade book.
A paperless classroom is a big step towards reducing the waste of paper. High school teacher Stephanie Sorrell in Kentucky, US, said she used to give about 900 pieces of paper each week to each student.
“Think about the money and trees we could save with the computer,” she said.
But, with all this technology, there’s always the risk that the machines will break down. So, in case of a power failure or technical problems, paper textbooks are still widely available for these hi-tech students.
46. What does “run out of ink at the critical moment” in the first paragraph mean?
A. Pens may not write well at the critical moment.
B. Pens get lost easily, so you may not find them at the critical moment.
C. Pens may have little or no ink at the critical moment.
D. Pens use ink, while pencils don’t.
47. The high school teacher, Judy Harrell, used the example of her class to show that ______.
A. the Web could take them everywhere
B. the Web taught them a lot
C. the Web is a good tool for information
D. the Web, better than the textbooks, can give the latest and comprehensive (全面的) information
48. The paperless classrooms will benefit ______ most.
A. students B. teachers C. trees D. computers
高三英语阅读理解简单题查看答案及解析
第二部分 阅读理解(共20小题:每小题2.5分,满分50分)
阅读下列短文,从每题所给的四个选项A、B、C、D四个选项中,选出最佳选项。
A
Edinburgh Zoo makes plans to bring a pair of giant pandas from China to Scotland. Representatives from Edinburgh Zoo have recently returned from China, where they signed a letter of intent(意向书)making a promise to bring giant pandas to the zoo.
It has been suggested that the breeding pair should be on loan(暂借)to the Royal Zoological Society of Scotland (RZSS) for 10 years and it is hoped they would give birth to babies during that time. Edinburgh Zoo would be the eighth zoo in the Western hemisphere(半球)to care for the species if the project goes ahead.
Zoo chiefs said that looking after the endangered animals could benefit conservation. David Windmill, chief executive(主管)of RZSS, said, “It is an opportunity to work on a global level with other conservationists to gain a better understanding of the giant panda, the threats they face, and what we can do to ensure their survival.”
At present, there are currently only around 1,500 giant pandas in the wild. RZSS has been working on the project for almost a year, and hopes to have giant pandas at Edinburgh Zoo by 2009, the year of the society’s centenary(一百年纪念日).
Mr. Windmill said that the project has received strong support from the UK and Scottish Governments and that this must continue if the zoo is to reach an agreement with the Chinese. As part of the proposed agreement with the Chinese government, Edinburgh Zoo will cooperate on research projects benefiting conservation in the wild.
RZSS will also provide considerable money to support giant panda conservation projects in the wild. Giant pandas live in a few mountain ranges in central China and feed almost wholly on bamboo, which makes up 99% of the their diet.
36. What result did zoo representatives get from China?
A. A breeding pair is on loan to RZSS for ten years.
B. China promised to sell two giant pandas before 2009.
C. They signed a letter of intent about giant pandas to be loaned to Edinburgh Zoo.
D. China promised to offer the money but not the experts for research into giant pandas.
37. If Edinburgh Zoo can borrow giant pandas, what will happen?
A. RZSS will celebrate its centenary in 2009.
B. Scotland will be the eighth country to have giant pandas.
C. RZSS will have a better understanding of living habits of giant pandas.
D. Edinburgh Zoo will be the eighth zoo to have Chinese pandas in the world.
38. The underlined part “the project” in Paragraph 4 refers to “__________”.
A. the celebration of RZSS’s centenary
B. introducing giant pandas to RZSS’s collection
C. the Royal Zoological Society of Scotland itself
D. borrowing giant pandas from China for conservation
39. At present what seems to be the key factor for giant pandas to successfully go to Edinburgh Zoo?
A. RZSS’s attitude. B. The Chinese government’s attitude.
C. Edinburgh Zoo’s support. D. The Scottish government’ attitude.
40. The best title for this passage would be “___________”.
A. Edinburgh Zoo expects giant pandas from China
B. Edinburgh Zoo does research into giant pandas
C. Scotland supports giant panda conservation
D. Giant pandas live happily at Edinburgh Zoo
高三英语阅读理解简单题查看答案及解析
第二部分:阅读理解(20小题, 每小题2分,满分40分)
阅读下列短文, 从每题所给的四个选项 (A、B、C和D) 中, 选出最佳选项
A New Zealand fishermen caught what may prove to be a world-record-breaking colossal squid(鱿鱼).
In the cold, dark waters of the Antarctic hides a creature with eight arms, two super long tentacles(触须) and eyes as big as dinner plates. Sound like something out of a science fiction movie? Think again.
On February 21, New Zealand fishermen landed a colossal squid the length of a school bus. They had been fishing with long lines for Chilean sea bass in the waters off the coast of New Zealand when they caught the rare squid. With two hours of hard work, the crew skillfully pulled the creature into a net and dragged in aboard their ship.
Scientists evaluate that the animal weighs about a half ton and is about 40 feet long. That would make this colossal squid the biggest on record.
First identified in 1925 after two tentacles were found in a whale’s stomach, the colossal squid has long been a mystery. The animals are not easy to observe because they can go down to ocean depths of 6,500 feet. What scientists do know from studying the bodies of a half dozen colossal squids is that they are fierce hunters.
The recently captured colossal squid has been frozen to keep it for scientific study. It will be transported to New Zealand’s national museum, Te Papa, in the capital city of Wellington. Experts believe it to be the first adult male ever caught undamaged. Scientists hope to learn more about the colossal squid’s diet, behavior and reproductive(繁殖)patterns.
“Scientists will be very interested in this amazing creature, ”said New Zealand Fisheries Minister Jim Anderson. “It adds immeasurably to our understanding of the marine environment. ”
1. Why is it usually difficult for experts to observe the squid?
A. Because it moves too fast B. Because it is too large.
C. Because it is dangerous. D. Because it can go down to deep ocean.
2. What can be inferred from the passage?
A. The squid is from a science fiction story
B. The fishermen often meet colossal squids
C. Scientists know much about the colossal squid.
D. The fishermen had some difficulty catching the large squid.
3. What’s the purpose of catching such a huge squid?
A. To make it into food B. To set a world record
C. To do research on it D. To display it for visitors
4. What would be the best title for the passage?
A. The biggest squid ever found B. Scientific research on squid
C. The lifestyle of the colossal squid D. How the fishermen caught the squid
高三英语阅读理解简单题查看答案及解析
第二部分 阅读理解(共两节,满分40分)
(共15小题,每小题2分,满分30分)
阅读下列四篇短文,从每小题后所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该选项涂黑。
Ask Dr ? Jeffers | This month Dr. Jeffers is answering questions about the human brain and how it works. |
Dear Dr. Jeffers, One of my colleagues, Felix Moeller, told me that scientists are learning to use computer to ‘read minds’. Is there any truth to this story/ —Jane Leon, New York, USA Dear Ms. Leon, Well, a lot of research is being conducted in this area, but so far, the brain scanning equipment and corresponding computer programs haven’t been able to actually read thoughts. In one experiment, test subjects(受试者)were connected to scanning equipment and shown two numbers on a screen. They were then asked to choose between adding or subtracting(减)the two numbers. Using this method, researchers were able to follow brain processes and make the correct assumptions(假设)70 percent of the time. It’s not quite mind reading, but it’s certainly a first step. —Dr. J. | |
Dear Dr. Jeffers, My three-year-old son loves it when I dig my fingers into his sides and tickle (胳肢)him until he laughs uncontrollably. The other day I noticed him trying to tickle himself but he couldn’t do it. Why not? —Glenn Lewis, Vancouver, Canada Dear Mr. Lewis, It’s because of how the brain works. The brain is trained to know what to pay attention to and what to ignore. It causes us to ignore physical feelings we expect to happen, but it causes a mild panic reaction when there is an unexpected feeling. For example, you don’t notice how your shoulder feels while you’re walking down the street. But if someone comes up behind you and touches you lightly on the shoulder, you may jump in fear. It’s that unexpected part that causes the tickle reaction. —Dr. J. |
1.What can we learn from the answer to the first question?
A. Some equipment is able to read human minds.
B. Some progress has been made in mind reading.
C. Test subjects have been used tomake decisions.
D. Computer programs can copy brain processes.
2.People laugh when tickled by others bedause the feeling is _______.
A. unexpected B.expected C. comfortable D. uncomfortable
3.Who has got a little child according to the text?
A. Ms. Leon B. Mr. Lewis C. Mr. Moeller D. Dr. Jeffers
4.According to the text, Jeffers is probably _______.
A. a computer programmer B. a test subject
C. a human brain expert D. a medical doctor
高三英语阅读理解简单题查看答案及解析
第二部分阅读理解(共两节,满分40分)
第一节(共15小题;每小题2分,满分30分)
阅读下列四篇短文,从每小题后所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该选项涂黑。
A
The Greenbelt, a wide belt of open land around the cities and towns of the San Francisco Bay Area, includes about 3.75 million of the Bay Area’s 4.5 million acres. The Bay Area Greenbelt is one of the largest areas of open land in any U.S. urban area. Open land is land that has few buildings and lots of natural areas. The Greenbelt’s open land includes parks, forests, beaches, and more than 8,500 farms.
What are the advantages of the Greenbelt?
The Greenbelt has many advantages for people in the Bay Area, which include:
walking and biking areas close to the cities and towns;
places for wild plants and animals;
cleaner air and water; and
income from farms.
Is the Greenbelt in danger?
Five hundred seventy thousand acres of the Greenbelt are in danger. There are builders who want to build suburbs on them. If those acres become suburbs, many things will change:
the urban and suburban area will almost double;
many farms will disappear;
traffic will become worse; and
the air will become dirtier.
What is Greenbelt Alliance (联盟)?
Greenbelt Alliance, an organization that saves land in the San Francisco Bay Area, works alone and with other groups to save the Greenbelt in four ways:
Try to persuade people to build new buildings on land that is already urban, not on open land.
Make sure that the city and town governments are all making plans to save the Greenbelt.
Help Bay Area towns and cities to buy pieces of open land to make into natural areas.
Teach people in the Bay Area why the Greenbelt is important and what they can do to help save it.
46. What can we learn about the Greenbelt from the first paragraph?
A. The Greenbelt is the largest open land in the United States.
B. The Greenbelt covers much more than half of the Bay Area.
C. There are few farms on the open land of the Greenbelt.
D. There are more than 8,500 natural areas on the Greenbelt.
47. One of the advantages of the Greenbelt for people in the Bay Area is __________.
A. convenience for exercise B. income from sightseeing
C. cleaner city streets D. more plants and animals
48. The Greenbelt is in danger because __________.
A. traffic is getting worse B. some plan to build suburbs on it
C. the suburban area has doubled D. pollution is becoming serious
49. Which of the following is TRUE about Greenbelt Alliance?
A. It builds new buildings on open land.
B. It buys large open land for the Bay Area.
C. It educates people how to save the Greenbelt.
D. It helps the city governments make plans.
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