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The Great Wall of China is one of Beijing’s biggest draws for tourists; despite its fame and ubiquity in postcards across the world, it rarely fails to attract tourists at the first proper sight.Yet the authorities open only certain sections of the wall as fit for viewing, and few get to visit the unauthorized sections. Fewer still are aware of the existence of at least one part of the Wall that remains in almost original condition, nearly 1,500 years after construction of legendaryfortification began. But there’s a good reason for this – it’s underwater.
American journalist Steven Schwankert has been diving since age 10. It was though his setting – up of a diving school that Schwankert came to explore some of lesser – known areas of China’s lakes – and discovered the underwater Wall under a reservoir.“The most fascinating piece of diving I ever did in China must be the Great Wall. I managed to find out about it via the Internet. It wasn’t difficult to get to Pan Jiakou in Hebei Province, near the East Qing Tomb about 4 hour’s drive from Beijing. Why do I want to dive the Great Wall? Why do people want to walk on the Great Wall? It’s the same answer.”
There are, however, advantages of visiting the Great Wall in a diving suit over being on foot. The water acts as a preservative by preventing the kind of mass tourism that has brought trouble on other parts of the Wall.“Unlike the people who walk in the Wall, we as divers never need to actually touch it. I’ve dived twice there, the last time in July. I found that the water then was much deeper than it was before – 13 meters deep.” When he first dived, parts of the Wall were visible above the surface. Now even the guard tower is completely submerged. “It’s better that the Wall is deep under water, as there are lots of boats coming in and out around that area. Their wave action could potentially damage the brickwork. So, the deeper, the better.”
Steven Schwankert is most interested in           .

A.collecting photos of the Wall
B.walking along on the Wall
C.diving the underwater Wall
D.visiting some famous lakes

What does the underlined word “submerged” in Paragraph 5 most probably mean?

A.Damaged by water. B.Washed by water.
C.Preserved by water. D.Covered by water.

What is the topic discussed in the last paragraph?

A.Advantages of walking on the Great Wall.
B.Advantages of visiting the underwater Wall.
C.The reasons why the Wall is deep under water.
D.The reasons why the underwater Wall is protected.

What can we infer from the text?

A.The underwater Wall will sink deeper year by year.
B.Diving the Wall is popular with divers all over the world.
C.Diving is a good way to visit the Wall without causing much damage.
D.More and more tourists will come to visit the underwater Wall in China.
科目 英语   题型 阅读理解   难度 中等
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Too many people want others to be their friends, but they don’t give friendship back. That is why some friendship don’t last long. To have a friend, You must learn to treat your friend the way you want your friend to treat you. Learning to be good friend means learning three rules:
be honest; be generous; be understanding.
Honesty is where a good friendship starts. Friends must be able to trust one another. If you do not tell the truth, people usually find out. If a friend finds out that you haven’t been honest, you may lose the friend’s trust. Good friends always count on one another to speak and act honestly.
Generosity means sharing and sharing makes a friendship grow. You do not have to give your lunch money or your clothes. Naturally you will want to share your ideas and feelings. These can be very valuable to friend. They tell your friend what is important to you. By sharing them, you help your friend know better.
Sooner or later everyone needs understanding and help with a problem. Something may go wrong at school. Talking about the problem can make it easier to solve. Turning to a friend can be a first step in solving the problem. So to be a friend you must listen and understand. You must try to put yourself in your friend’s place so you can understand the problem better.
No two friendships are ever exactly alike. But all true friendships have three things in common. If you plan to keep your friends, you must practice honesty, generosity and understanding.
Some friendships don’t last very long because_______.

A.some people receive friendship but don’t give friendship back
B.there are too many people who want to make friends
C.those who give others friendship receive friendship from others.
D.they don’t know friendship is something serious.

According to the passage honesty is_________.

A.something countable
B.the base of friendship
C.as important as money
D.more important than anything else

Which of the following isn’t mentioned in the passage?

A.Always tell your friends the truth.
B.Sharing your mind with your friends is of great value.
C.Discussing your problems with your friends often helps to solve the problem.
D.A friend who gives you his lunch money is a true friend.

The best title of this passage is_________.

A.Honesty Is the Best Policy
B.A Friend in Need is a Friend Indeed
C.How to Be Friends
D.Three Important Points in Life

What’s the meaning of “count on” in the second paragraph?

A.期望,依赖 B.认为
C.重视 D.数,点(数)

Scientists have discovered a special biological behavior in dolphins(海豚) that could lead to a treatment for late-onset diabetes(晚发的糖尿病) in humans. Studies on dolphins found that healthy dolphins switch into a diabetic-like state overnight when they are not feeding, but return to normal when they eat the following morning.
The extraordinary finding has led scientists to suggest that dolphins have “genetic switch” that allows them to imitate diabetes while they are not feeding for a night, without suffering any ill effect.
If researchers can identify a similar genetic pathway in human, they may be able to develop drugs to effectively switch off diabetes. Some 2.2 million people in Britain have type 2 (or late-onset) diabetes, a figure that is expected to reach 4 million by 2025 as a consequence of rising levels of obesity(肥胖).
The tissues of people with type 2 diabetes have become resistant to insulin(胰岛素)so they lose the ability to control sugar levels in their blood. The condition can damage the heart, eyes, kidneys(肾脏) and nerves and contribute to 5% of all deaths, according to the World Healthy Organisation.
Dolphins appear to imitate diabetes to keep high levels of blood sugar when food is rare. Like humans, dolphins need some sugar in their blood for their brains to function normally. Venn-Watson’s team analysed 1,000 blood samples(样本) from 52 dolphins while they didn’t eat anything overnight and fed in the morning. At night time, the dolphins’ metabolism(新陈代谢)changed greatly and showed similar characteristics to that seen in people with type 2 diabetes.
“It is our hope that this discovery can lead to new ways to prevent, treat and maybe even cure diabetes in humans,” said Stephanie Venn-Watson, director of clinical research at the National Marine Foundation in San Diego.
What’s the main idea of the passage?

A.Humans get some idea of treating diabetes from dolphins.
B.Dolphins can switch into a diabetic-like state overnight.
C.Humans can suffer the same disease as dolphins.
D.Dolphins should be fed regularly to avoid diabetes.

The key to applying the finding to curing human diabetes lies in ____________.

A.producing insulin in a larger amount
B.developing drugs from healthy dolphins
C.identifying a similar genetic pathway in human
D.analysing more blood samples from hungry dolphins

Which of the following statements is TRUE according to the passage?

A.Scientists have found a similar genetic switch in humans.
B.More British people will suffer type 2 diabetes due to obesity.
C.2.2 million people with type 2 diabetes die in Britain every year.
D.Dolphins imitate diabetes to avoid a high blood sugar level.

What will happen to dolphins if not fed for a night according to Venn-Watson?

A.Their metabolism breaks down.
B.They become resistant to insulin.
C.Their heart and kidneys are damaged.
D.They keep high levels of blood sugar.

They baby is just one day old and has not yet left hospital. She is quiet but alert (警觉). Twenty centimeters from her face researchers have placed a white card with two black spots on it. She stares at it carefully. A researcher removes the card and replaces it by another, this time with the spots differently spaced. As the cards change from one to the other, her gaze(凝视) starts to lose its focus — until a third, with three black spots, is presented. Her gaze returns: she looks at it for twice as long as she did at the previous card. Can she tell that the number two is different from three, just 24 hours after coming into the world?
Or do newborns simply prefer more to fewer? The same experiment, but with three spots shown before two, shows the same return of interest when the number of spots changes. Perhaps it is just the newness? When slightly older babies were shown cards with pictures of objects (a comb, a key, an orange and so on), changing the number of objects had an effect separate from changing the objects themselves. Could it be the pattern that two things make, as opposed to three? No again. Babies paid more attention to squares moving randomly on a screen when their number changed from two to three, or three to two. The effect even crosses between senses. Babies who were repeatedly shown two spots became more excited when they then heard three drumbeats than when they heard just two; likewise (同样地) when the researchers started with drumbeats and moved to spots.
The experiment described in Paragraph 1 is related to the baby’s__.

A.sense of hearing B.sense of sight
C.sense of touch D.sense of smell

Babies are sensitive to the change in______.

A.the size of cards B.the colour of pictures
C.the shape of patterns D.the number of objects

Why did the researchers test the babies with drumbeats?

A.To reduce the difficulty of the experiment.
B.To see how babies recognize sounds.
C.To carry their experiment further.
D.To keep the babies’ interest.

Where does this text probably come from?

A.Science fiction. B.Children’s literature.
C.An advertisement. D.A science report.

Some people will do just about anything to save money. And I am one of them. Take my family’s last vacation. It was my six-year-old son’s winter break form school, and we were heading home from Fort Lauderdale after a weeklong trip. The flight was overbooked, and Delta, the airline, offered us $400 per person in credits to give up our seats and leave the next day. I had meetings in New York,So I had to get back. But that didn't mean my husband and my son couldn't stay. I took my nine-month-old and took off for home.
The next day, my husband and son were offered more credits to take an even later flight. Yes, I encouraged—okay, ordered—them to wait it out at the airport, to "earn" more Delta Dollars. Our total take: $1,600. Not bad, huh?
Now some people may think I'm a bad mother and not such a great wife either. But as a big-time bargain hunter, I know the value of a dollar. And these days, a good deal is something few of us can afford to pass up.
I've made living looking for the best deals and exposing (揭露) the worst tricks. I have been the consumer reporter of NBC's Today show for over a decade. I have written a couple of books including one titled Tricks of the Trade: A Consumer Survival Guide. And I really do what I believe in.
I tell you this because there is no shame in getting your money’s worth. I’m also tightfisted when it comes to shoes, clothes for my children, and expensive restaurants. But I wouldn't hesitate to spend on a good haircut. It keeps its shape longer, and it's the first thing people notice. And I will also spend on a classic piece of furniture. Quality lasts.
Why did Delta give the author's family credits?

A.Their flight had been delayed.
B.They had early bookings.
C.They took a later flight.
D.Their flight had been cancelled.

What can we learn about the author?

A.She is very strict with her children.
B.She seldom makes a compromise.
C.She rarely misses a good deal.
D.She is interested in cheap products.

What does the author do?

A.She's a media person. B.She's a housewife.
C.She's a teacher. D.She's a businesswoman.

What does the author want to tell us?

A.How to expose bad tricks.
B.How to reserve airline seats.
C.How to spend money wisely.
D.How to make a business deal.

The National Gallery
Description:
The National Gallery is the British national art museum built on the north side of Trafalgar Square in London. It houses a diverse collection of more than 2,300 examples of European art ranging from 13th-century religious paintings to more modern ones by Renoir and Van Gogh. The older collections of the gallery are reached through the main entrance while the more modern works in the East Wing are most easily reached from Trafalgar Square by a ground floor entrance
Layout:
The modern Sainsbury Wing on the western side of the building houses 13th- to 15th-century paintings, and artists include Duccio, Uccello, Van Eyck, Lippi, Mantegna, Botticelli and Memling.
The main West Wing houses 17th-century paintings, and artists include Leonardo da Vinci,Cranach, Michelangelo, Raphael, Bruegel, Bronzino, Titan and Veronese.
The North Wing houses 17th-century paintings, and artists include Caravaggio, Rubens, Poussin, Van Dyck, Velazquez, Claude and Vermeer.
The East Wing houses 18th- to early 20th-century paintings, and artists include Canaletto, Goya, Turner, Constable, Renoir and Van Gogh.
Opening Hours:
The Gallery is open every day from 10am to 6pm (Fridays 10am to 9pm) and is free, but charges apply to some special exhibitions.
Getting There:
Nearest underground stations: Charing Cross (2-minute walk), Leicester Square (3-minute walk), Embankment (7-minute walk), and Piccadilly Circus (8-minute walk).
In which century’s collection can you see religious paintings?

A.The 13th. B.The 17th.
C.The 18th. D.The 20th.

Where are Leonardo da Vinci’s works shown?

A.In the East Wing. B.In the main West Wing.
C.In the Sainsbury Wing. D.In the North Wing.

Which underground station is closest to the National Gallery?

A.Embankment. B.Leicester Square.
C.Piccadilly Circus. D.Charing Cross.

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