The area of Beijing city is about that of New York. [ ] A．four times as much as B．as four times large as C．as four times greater than D．four times as big as 题目和参考答案——青夏教育精英家教网—

题目内容

The area of Beijing city is about ________ that of New York.

[　　]

A．four times as much as	B．as four times large as
C．as four times greater than	D．four times as big as

答案：D
提示：

B项和C项的结构有误；A项中的much用得不妥。

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根据短文内容，从短文后的选项中选出能填入空白处的最佳答案。选项中有两个为多余选项

Millions of people all over the world use the word OK. In fact, some people say the world. OK means all right or acceptable it expresses agreement or approval.

______ .Some people say it came from the Native American Indian tribe known as the Choctaw. The Choctaw word “oken” means the same as the American word “okay”. Experts say early explorers in the American West spoke the Choctaw language in the 19^th century.

But many people doubt this. Language expert Allen Walker Read wrote about the word OK in reports published in the 1960s. He said the word began being used in the 1830s. _____.Some foreign –born people wrote “all correct” as “o-l-l k-o-r-r-e-c-t”, and used the letters O.K. Other people say a railroad worker named Obadiah Kelly invented the word long ago. They said he put the first letters of his names--- O and K --- on each object people gave him to send on the train.

___ The organization supported Martin Van Buren for president in 1840. They called their group the OK Club. The letters were taken from the name of the town where Martin Van Buren was born--- Old Kinderhook, New York.

Then there is the expression A-OK. It is a space-age expression. It was used in 1961 during the flight of astronaut Alan Shepard. He was the first American to be launched into space. His flight ended when his spacecraft landed in the ocean, as planned. Shepard reported, “Everything is A-OK.”____ One story says it was first used during the early days of the telephone to tell an operator that a message had been received.

There are also funny ways to say okay. ____ .These expressions were first used in the 1930s. Today, a character on the American television series, “The Simpsons”, says it another way. He says okely-dokely.

Some people say okey-dokey or okey-doke.

Still others say a political organization invented the word.

Therefore, it has become popular in that area from then on.

But many experts don’t agree on what the expression means.

Language experts do not agree about where the word came from.

It was a short way of writing a different spelling of the words “all correct”.

However, some exerts say the expression did not begin with the space age.

When you think about math, you probably don’t think about breaking the law, solving mysteries or finding criminals. But a mathematician in Maryland does, and he has come up with mathematical tools to help police find criminals.
People who solve crimes look for patterns that might reveal (揭示) the identity of the criminal. It’s long been believed, for example, that criminals will break the law closer to where they live, simply because it’s easier to get around in their own neighborhood. If police see a pattern of robberies in a certain area, they may look for a suspect who lives near the crime scenes. So, the farther away from the area a crime takes place, the less likely it is that the same criminal did it.
But Mike O’Leary, a mathematician at Towson University in Maryland, says that this kind of approach may be too simple. He says that police may get better clues to the location of a criminal’s home base by combining these patterns with a city’s layout (布局) and historical crime records.
The records of past crimes contain geographical information and can reveal easy targets — that is, the kind of stores that might be less difficult to rob. Because these stores are along roads, the locations of past crimes contain information about where major streets and intersections are. O’Leary is writing a new computer program that will quickly provide this kind of information for a given city. His program also includes information about the people who live in the city, and information about how a criminal’s patterns change with age. It’s been shown, for example, that the younger the criminal, the closer to home the crime.
Other computer programmers have worked on similar software, but O’Leary’s uses more math. The mathematician plans to make his computer program available, free of charge, to police departments around the country.
The program is just one way to use math to fight crime. O’Leary says that criminology — the study of crime and criminals — contains a lot of good math problems. “I feel like I’m in a gold mine and I’m the only one who knows what gold looks like,” he says. “It’s a lot of fun.”
61. To find criminals, police usually _________.
A. check who are on the crime scene
B. seek help from local people
C. depend on new mathematical tools
D. focus on where crimes take place
62. O’Leary is writing a computer program that _________.
A. uses math to increase the speed of calculation
B. tells the identity of a criminal in a certain area
C. provides the crime records of a given city
D. shows changes in criminals’ patterns
63. By “I’m the only one who knows what gold looks like”, O’Leary means that he _________.
A. is better at finding gold than others
B. is the only one who uses math to make money
C. knows best how to use math to help solve crimes
D. has more knowledge of gold than other mathematicians
64. What do you know about O’Leary according to the passage?
A. He is a man full of impractical imagination.
B. He is a man full of self-confidence.
C. He is a man who is talkative but lazy.
D. He is a man who doesn’t like mathematics.
65. What is the main idea of the text?
A. Math could help police find criminals.
B. Criminals live near where crimes occur.
C. Crime records could be used to fight crime.
D. Computer software works in preventing crimes.

阅读表达 (共5小题; 每小题2分，满分10分)

(1)Freezing weather can mean frostbite and hypothermia unless a person is prepared. Today we talk about how to stay warm, dry and safe.

(2)Frostbite is damage that happens when skin is exposed to extreme cold for too long. It mainly happens on the hands, feet, nose and ears.

(3)People with minor cases of frostbite that affect only the skin may not suffer any permanent damage. But if deeper tissue is affected, a person is likely to feel pain every time the area gets cold.

(4)If blood vessels are damaged, people can suffer a gangrene infection. Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.

(5)Hypothermia is a condition that develops when the body cannot produce as much heat as it releases. Signs of hypothermia include uncontrollable shaking, very slow breathing and difficulty thinking clearly. Hypothermia can lead to death if the person does not receive help.

(6)To avoid cold-related injuries, here is a simple way to remember four basic steps to staying warm. Think of COLD -- C.O.L.D.

(7)The C stands for cover. Wear a hat and scarf to keep heat from escaping through the head, neck and ears. And wear mittens instead of gloves. In gloves, the fingers are separated, so the hands might not stay as warm as they would in mittens.

(8)The O stands for overexertion. Avoid activities that will make you sweaty. Wet clothes and cold weather are a dangerous combination.

(9)L is for layers. Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing. Make sure outerwear is made of material that is water-resistant and tightly knit.

(10)________________. In other words, stay as dry as possible. Pay attention to the places where snow can enter clothing. These include the tops of boots, the necks of coats and the wrist areas of mittens or gloves.

(11)And here are two other things to keep in mind -- one for children and the other for adults. Eating snow might be fun but it lowers the body's temperature. And drinking alcohol might make a person feel warm. But what it really does is weaken the body's ability to hold heat.

(12)Next week on the Health Report: advice from experts about what to do, and not to do, to help someone who is injured by cold weather.

1.What’s the main idea of the passage?（in not more than 12 words）

_________________________________________________________________________

2.What are the symptoms of hypothermia?(in not more than 10 words)

_________________________________________________________________________

3.Write the missing sentence in paragraph 10?(in not more than 4 words)

_________________________________________________________________________

4.Complete the following sentence: (in not more than 5 words)

A person,whose _______________________ is damaged,will probably suffer pain when

the weather turns cold.

5.What do the two underlined “it”s refer to?(line 2 and line 3 in paragraph 11) (in not more than 5 words)

_______________________________________________________________________

The British are very polite and have good manners—they are never tired of saying “Thank you”，“I am sorry”， or “Excuse me.” They have good table manners. They enjoy their breakfasts and most of all the traditional tea around 4 or 5 o’clock.

The normal working week has five days. Factory workers usually start at 8 am and offices, shops and schools open at 9 am. Workers have 3 weeks’ holidays and professional workers(people with higher education ) have usually longer holidays (a month or more). Except these holidays they have public holidays: e.g. New Year’s Day, Good Friday, Easter Monday, Christmas Day and Boxing Day.

An average Englishman like to live in his own house. Houses are made of red bricks, stone and wood. The house usually has from 4 to 6 rooms, two floors, small front and back gardens. On the ground floor there is a hall, a kitchen, a living room with a fireplace and on the first floor there are parents’ and children’s bedrooms and a bathroom. The prices of houses depend on the area—the most expensive are the houses in London and South England (about 200,000 pounds); smaller houses in other areas may cost about 50,000 pounds.

Social Welfare—The National Health Service gives largely free treatment for everyone living in Britain. People can choose their family doctors. In case of emergency you can call the ambulance by dialing 999 from everywhere. Health centres are run by local authorities. About 7 percent of hospitals, dentists and family doctors work as private.

There are about 130 daily and Sunday newspapers and a lot of weekly papers and magazines. The oldest newspaper is The Times. Other famous newspapers are Daily Mirror, Daily Mail, Financial Times, etc.

1.If you are a student in Britain, when do you begin to go to school?

A、At 6 am . B、At 9 am . C、At 8:00 am . D、At 9:30 am .

2. Which of the following about the British is false according to the passage?

A、They have good manners when at table.

B、They always have the traditional tea around 4 or 5 am.

C、They love families and pets.

D、They feel very tired when they say “Thank you”, “Sorry ” or “Excuse me.”

3.Who has the longest holiday?

A、A shop assistant. B、A doctor.

C、A factory worker. D、A nurse.

4.If you find someone seriously ill in Britain, what is the best thing you should do?

A、Phone his family doctor. B、Take him to hospital.

C、Dial 999. D、Find a doctor for him.

People who solve crimes look for patterns that might reveal(揭示) the identity of the criminal. It’s long been believed, for example, that criminals will break the law closer to where they live, simply because it’s easier to get around in their own neighborhood. If police see a pattern of robberies in a certain area, they may look for a suspect(嫌疑犯) who lives near the crime scenes. So, the farther away from the area a crime takes place, the less likely it is that the same criminal did it.

But Mike O’Leary, a mathematician at Towson University in Maryland, says that this kind of approach may be too simple. He says that police may get better clues to the location of a criminal’s home base by combining these patterns with a city’s layout(布局) and historical crime records.

The records of past crimes contain geographical information and can reveal easy targets — that is, the kind of stores that might be less difficult to rob. Because these stores are along roads, the locations of past crimes contain information about where major streets and intersections are. O’Leary is writing a new computer program that will quickly provide this kind of information for a given city. His program also includes information about the people who live in the city, and information about how a criminal’s patterns change with age. It’s been shown, for example, that the younger the criminal, the closer to home the crime.

Other computer programmers have worked on similar software, but O’Leary’s uses more math. The mathematician plans to make his computer program available, free of charge, to police departments around the country.

The program is just one way to use math to fight crime. O’Leary says that criminology — the study of crime and criminals — contains a lot of good math problems. “I feel like I’m in a gold mine and I’m the only one who knows what gold looks like,” he says. “It’s a lot of fun.”

To find criminals, police usually ______.

A. focus on where crimes take place B. seek help from local people

C. depend on new mathematical tools D. check who are on the crime scene

O’Leary is writing a computer program that ______.

A. uses math to increase the speed of calculation

B. tells the identity of a criminal in a certain area

C. shows changes in criminals’ patterns

D. provides the crime records of a given city

By “I’m the only one who knows what gold looks like”, O’Leary means that he ______.

A. is better at finding gold than others

B. is the only one who uses math to make money

C. knows more criminals than other mathematicians

D. knows best how to use math to help solve crimes

What is the main idea of the text?

A. Criminals live near where crimes occur.

B. Math could help police find criminals.

C. Crime records could be used to fight crime.

D. Computer software works in preventing crimes.

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