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      The story began on a downtown Brooklyn street corner. An elderly man had collapsed while
crossing the street, and an ambulance rushed him to Kings County Hospital. There, when he came
to now and again, the man repeatedly called for his son.
      From a worn letter located in his pocket, an emergency room nurse learned that his son was a
marine stationed in North Carolina. Apparently there were no other relatives.
      Someone at the hospital called the Red Cross office in Brooklyn, and a request for the boy to
rush to Brooklyn was sent to the Red Cross director of the North Carolina Marine Corps camp.
Because time was short--- the patient was dying--- the Red Cross man and an officer set out in an
army vehicle. They found the young man walking through some marshes (沼泽) in a military exercise.
He was rushed to the airport in time to catch the only plane that might enable him to reach his dying
father.
      It was dusk when the young marine walked into the entrance lobby of Kings County Hospital. A
nurse took the tired, anxious serviceman to the bedside.
      "Your son is here," she said to the old man. She had to repeat the words several times before the
patient's eyes opened. The medicine he had been given for the pain from his heart attack made his eyes
weak and he could only see the shadow of the young man in Marine Corps uniform standing outside
the oxygen tent. He reached out his hand. The marine wrapped his strong fingers around the old man's
weak ones, squeezing a message of love and encouragement. The nurse brought a chair, so the marine
could sit by the bed.
      Nights are long in hospitals, but all through the night the young marine sat there in the dimly lit ward
(病房), holding the old man's hand and offering words of hope and strength. Occasionally, the nurse
urged the marine to rest for a while. He refused.
      Whenever the nurse came into the ward, the marine was there, but he paid no attention to her and
the night noises of the hospital --- the banging of an oxygen tank, the laughter of the night staff exchanging
greetings, the cries and breathing of other patients. Now and then she heard him say a few gentle words.
The dying man said nothing, only held tightly to his son through most of the night.
      It was nearly dawn when the patient died. The marine placed the lifeless hand he had been holding
on the bed, and went to inform the nurse. While she did what she had to do, he smoked a cigarette, his
first since he got to the hospital.
      Finally, she returned to the nurse's station, where he was waiting. She started to offer words of
sympathy, but the marine interrupted her. "Who was that man?" he asked.
     "He was your father," she answered, shocked.
     "No, he wasn't," the marine replied. "I never saw him before in my life."
     "Why didn't you say something when I took you to him?" the nurse asked.
     "I knew immediately there'd been a mistake, but I also knew he needed his son, and his son just
wasn't here. When I realized he was too sick to tell whether or not I was his son, I guessed he really
needed me.  So I stayed. "
     With that, the marine turned and left the hospital. Two days later a message came in from the North
Carolina Marine Corps base informing the Brooklyn Red Cross that the real son was on his way to
Brooklyn for his father's funeral. It turned out there had been two marines with the same name and
similar numbers in the camp. Someone in the personnel office had pulled out the wrong record.
      But the wrong marine had become the right son at the right time. And he proved, in a very human
way, that there are people who care what happens to their fellow men.
1. An emergency room nurse found out that the old man's son was a marine ______.
A. by calling the Red Cross office in Brooklyn
B. because the old man repeatedly called for his son
C. from a letter found in the old man's pocket
D. form the old man's relatives
2. When the marine was found, ______.
A. he was setting out in an army vehicle with an officer.
B. he was participating in a military exercise
C. he and his fellow soldiers were stuck in marshes
D. he was already with the old man
3. In the hospital, ______.
A. the nurse stayed by the old man's bed most of the night
B. the dying man said a few words to the young man
C. the young marine offered him comfort in the last few hours of the old man's life
D. the night was cold and long, with people coming and going all night
4. The young marine told the nurse that he was not the real son of the old man ______.
A. after the old man died
B. when the nurse sensed something strange
C. before the marine came to the nurse's station
D. as soon as he arrived
5. The mistake was due to ______.
A. the fact that the two marines had the same name and looked alike
B. carelessness on the part of someone in the personnel office
C. the wrong records kept in the North Carolina Marine Corps base
D. the wrong information provided by the Brooklyn Red Cross
6. The sentence "the wrong marine had become the right son at the right time" in the last paragraph
means that ______.
A. the marine was wrong in fooling the dying man
B. the marine did not tell the truth at the hospital until some time later
C. the marine told the real story about him and the old man
D. the marine made the right decision about what he should do

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About 97% of the world's water is salty and is found in our oceans and seas. But, as we can't drink seawater, how can it be important?
Every part of our seas and oceans contains an amazing number of animals and fish that live at different ocean depths. Most of the different species of animals and fish depend on simple plants for their food. These simple plants called algae (海藻) drift near the surface of the ocean and use sunlight to turn carbon dioxide and water into food and oxygen. In fact, algae produce over half of the oxygen people breathe. How important seawater is!
Each plant or animal in our seas and oceans is an important link in a food chain. The algae are eaten in large amounts by microscopic animals, which are in turn consumed by larger animals. These food chains are delicately balanced.
The bad news about the food chains in the oceans is that they are under threat because of man. People once thought that the oceans were so big that it didn't matter if we dumped rubbish into them or caught huge quantities of fish and whales for food. But we now know this is not true and fish stocks in the oceans have started to drop.
Thankfully, the world is taking steps to protect the future of our oceans by introducing international agreements to protect marine habitats. Most countries have introduced fishing restrictions to protect fish stocks in the oceans and new techniques are being pioneered to cope with pollution. Finally, the importance of protecting oceans is being made known to more people. This is just the beginning of a long process to protect the oceans for our future. We depend on the oceans for fish which are an important part of the human diet. How important seawater is!
【小题1】People used to think that the rubbish thrown into the sea ________.

A.wouldn't harm the fish in the sea
B.would change the balance of the food chain
C.would be broken down in the sea
D.wouldn't do much harm to the sea
【小题2】From the passage, we learn that ________. 
A.most fish and sea animals live at the surface of the seas
B.it is very difficult to break the balance of a food chain
C.excessive fishing has caused the decrease in fish stock
D.it won't be long before the problems concerning oceans will be solved
【小题3】Which of the following is NOT a way being used to protect oceans?
A.The use of international agreements.
B.Forbidding fishing to protect fish stocks.
C.The use of new techniques.
D.Raising people's awareness of the need to protect oceans.
【小题4】What would be the BEST title of the passage?
A. The importance of seawater.
B. Life in the oceans.
C. How to protect food chains.

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  In summer, millions of people will head for the beach.And while the ocean can be a great place to swim and play, it may also be useful in another way.Some scientists think that waves could help make electricity.

  “Have you ever been on a surfboard or boat and felt yourself being lifted up by a wave?Or have you jumped in the water and felt the energy as waves crashed over you?” asked Jamie Taylor of the Wave Energy Group at the University of Edinburgh in Scotland.“There is certainly a lot of energy in waves.” Scientists are working on using that energy to make electricity.Most waves are created when winds blow across the ocean.“The winds start out by making little ripples (波纹)in the water, but if they keep on blowing, those ripples get bigger and bigger and turn into waves, ” Taylor said.“Waves are one of nature’s ways of picking up energy and then sending it off on a journey.”

  When waves come towards the shore, people can set up dams or other barricades to block the water and send it through a large wheel called a turbine (涡轮).The turbine can then power an electrical generator (发电机).The United States and a few other countries have started doing research on wave energy, and it is already being used in Scotland.The resource is huge.We will never run out of wave power, besides, wave energy does not create the same pollution as other energy sources, such as oil and coal.

  Oceans cover three quarters of the earth’s surface.That would make wave power seem perfect for creating energy around the world.There are some drawbacks, however.Jamie Taylor said that wave power still cost too much money.He said that its effects on animals in the sea were still unknown.Plus, wave power would get in the way of fishing and boat traffic.With more research, however, “many of these problems might be overcome, ” Taylor said.“Demand for energy to power our TVs and computers, drive our cars, and heat and cool our homes is growing quickly throughout the world.Finding more energy sources is very important, for traditional sources of energy like oil and gas may run out some day.”

  In the future, when you turn on a light switch, an ocean wave could be providing the electricity!

(1)

Which of the following is NOT true?

[  ]

A.

Wave power costs too much money.

B.

Wave energy creates the same amount of pollution as other energy sources.

C.

Wave power affects fishing and boat traffic.

D.

Wave power may affect marine animals.

(2)

We can infer from the passage that ________.

[  ]

A.

finding new energy sources like wave energy is important

B.

wave energy is a resource that will never run out and is used all over the world

C.

wave power is perfect for creating energy around the world

D.

wave power doesn’t create any pollution

(3)

The underlined word “drawbacks” probably means ________.

[  ]

A.

regrets

B.

adventures

C.

disadvantages

D.

difficulties

(4)

What can be the best title for the passage?

[  ]

A.

How to Get Electricity by Waves

B.

A Huge Resource of Energy

C.

Can Waves Make Electricity?

D.

The Disadvantages of Wave Energy

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Pierre is a 25-year-old penguin at the California Academy of Sciences. Due to his old age, he was going bald, which made him feel too cold to swim in the pool. Therefore, biologists at the academy had a wetsuit created for this penguin to help him get back in the swimming pool.
Unlike marine mammals, which have a layer of fat to keep them warm, penguins depend on their waterproof feathers. Without them, Pierre was unwilling to jump into the swimming pool and ended up trembling on the side of the pool while his 19 peers played in the water.
"He was cold; he would shake," said Pam Schaller, a senior biologist. Schaller first tried a heat lamp to keep Pierre warm. Then she got another idea: if wetsuits keep humans warm in the cold Pacific, why not make one for Pierre?
Schaller designed the suit, which covered Pierre’s body and had small openings for his flippers.
“I would walk behind him and look at where there were any gaps, and cut and refit and cut and refit until it looked like it was extremely suitable,” she said.
One concern was that the other penguins would reject Pierre in his new suit, but in fact, they accepted his new look. He swam freely and got along with others well, although he was the only penguin with a black stomach.
Schaller couldn’t say for sure whether the wetsuit allowed Pierre to recover his fine feathers, but “certainly we were able to keep him comfortable during a period of time that would have been very difficult for him to stay comfortable”.
Pierre will take off his suit after his new feathers grow back.
【小题1】Pierre felt too cold to swim in the pool because of _____.

A.not having a layer of blubber
B.having few feathers due to old age
C.having no wetsuit
D.others penguins rejecting him
【小题2】The idea of making a wetsuit for Pierre came from _____.
A.total invention
B.waterproof feathers
C.the use of wetsuit on humans
D.the use of heat lamp
【小题3】Schaller followed Pierre in order to see _____.
A.whether other penguins would reject him
B.if anywhere of wetsuit needed to be cut and refit
C.if the wetsuit kept warm
D.whether the wetsuit would keep the feathers from recovering
【小题4】The best title of the passage is _____.
A.Wetsuit for An Old Penguin
B.Old Penguin Getting Bald
C.Unwilling to Swim
D.Strange Look of PierreB

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Researchers in over 80 nations are taking part in a project to conduct a decade-long census(统计) of sea life. Scientists presented some of their findings at a recent conference as the project neared its completion.
In deep icy waters under Antarctica, scientists found bulbous tunicates, an underground animal, and many newly-discovered creatures believed to be related to starfish (海星) and other marine(海洋的)creatures.
Elsewhere in the world’s oceans, they have recently discovered many kinds of underwater life forms new to science. It is all part of a research effort called the Census of Marine Life.
“There are about 2,000 scientists worldwide involved,” said Bob Gagosian, President, CEO of the Consortium for Ocean Leadership. Gagosian helps manage the project. “Everywhere they’ve gone they’ve found new things,” he says. “The ocean basically is unexplored from the point of view of marine living things.”
Researchers have placed small markers on hundreds of fish and marine animals to track by satellite their migration(迁移)routes and to discover places where sea life gathers.
According to Ron O’Dor, a senior scientist with the Census of Marine Life, knowledge of life on the ocean floor is especially limited. “90% of all the information we have is from the top hundred meters of the ocean,” O’Dor states.
And he says the sea floor is, on average, at a depth of 4, 000 meters. And so, as some machines dive far below what people have previously seen, scientists are discovering new species of plants, animals and living things.
Since the census project began, more than 5,300 new marine animals have been found. Ocean researchers say they hope to catalogue 230,000 species during the census —which some say is only a small part of all the creatures living in the sea.
【小题1】Why do the researchers place small markers on many marine creatures?

A.To catch them.B.To research them.
C.To kill them.D.To protect them.
【小题2】From what Ron O’Dor says, we can conclude that        .
A.human beings only know a little about marine life
B.the oceans don’t need to be further explored
C.he considers exploring the ocean a dangerous thing
D.the marine creatures mainly live on the top of the ocean
【小题3】What can we learn from the passage?
A.About 2,000 scientists from America are involved in the project.
B.The census of sea life will last for ten years.
C.230,000 new marine animals have been found.
D.The sea floor is at a depth of 400 meters.
【小题4】Why does the author write the passage?
A.To tell the news that new marine creatures are being discovered
B.To encourage people to find new marine creatures
C.To prove the importance of marine creatures
D.To introduce the newly-discovered creatures.

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