题目内容

French surgeons have performed what they said on Wednesday was the world's first partial face transplant— giving a new nose, chin and lips to a woman attacked by a dog.

Specialists from two French hospitals carried out the operation on a 38-year-old woman on Sunday in the northern city of Amiens by taking the face from a brain-dead woman, who had hanged herself just hours before the operation. Her family agreed on the operation.

“The patient is in an excellent state and the transplant looks normal,” the hospitals said in a brief statement after waiting three days to announce the pioneering surgery.

The woman had been left without a nose and lips after the dog attacked her last May, and was unable to talk or chew properly. Such injuries are “extremely difficult, if not impossible” to repair using normal surgical techniques, the statement said.

The statement did not say what the woman would look like when she had fully recovered, but medical experts said she was unlikely to resemble the woman who had been the source of her new face.

The operation was led by Jean-Michel Dubernard, a specialist from a hospital in Lyon who has also carried out hand transplants.

Skin transplants have long been used to treat burns and other injuries, but operations around the mouth and nose have been considered very difficult because of the area's high sensitivity to foreign tissue.

Teams in France, the United States and Britain had been developing techniques to make face transplants a reality.

There was a short-term risk for the patient if blood vessels became blocked, a medium-term danger of her body rejecting the new skin and a long-term possibility that the drugs used could cause cancers.

Experts say that although such medical advances should be celebrated, the transplant had thrown up moral(道德的)and ethical(伦理的) issues. Little is known about the psychological effect of the transplant.

1.The best title for the passage would be ________.

A. First Face Transplant Opens Debate

B. French Woman has First Partial Face Transplant

C. A Complete Face Transplant of a French Woman

D. Risks and Ethical Problems of a Face Transplant

2.Which of the following is NOT one of the risks of the operation?

A. Heart damage.

B. Organ rejection

C. Block of blood vessels.

D. Side effect of the drugs.

3.What can we learn about the operation?

A. There has arisen a debate about the operation.

B. The woman had used the dead woman' s whole face.

C. The woman will suffer from psychological damage soon.

D. Such transplants have been performed by doctors.

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The Healthy Habits Survey shows that only about one third of American seniors (年长者) have correct habits. Here are some findings and expert advice.

1. How many times did you brush your teeth yesterday?

· Finding:A full 33% of seniors brush their teeth only once a day.

· Step:Remove the 300 types of bacteria in your mouth each morning with a toothbrush. Brush gently for 2 minutes, at least twice a day.

2. How many times did you wash your hands or bathe?

· Finding:Seniors, on average, bathe fewer than 3 times a week. And nearly 30% wash their hands only 4 times a day - half of the number doctors advise.

· Step:We touch our faces around 3,000 times a day - often inviting germs(病菌)to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most importantly, wash your hands often with hot running water and soap for 20 seconds.

3. How often do you think about fighting germs?

· Finding:Seniors are not fighting germs as well as they should.

· Step:Be aware of germs. Do you know it is not your toilet but your kitchen sponge(海绵)that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

1.What is found out about American seniors?

A. Most of them have good habits.

B. Nearly 30% of them bathe three days a week.

C. All of them are fighting germs better than expected.

D. About one third of them brush their teeth only once a day.

2. Doctors suggest that people should wash their hands_______.

A. eight times a day B. three times a day

C. four times a day D. twice a day

3.Which of the following is true according to the text ?

A. We should keep ourselves from touching our faces.

B. There are less than 200 types of bacteria in the mouth.

C. A kitchen sponge can carry more germs than a toilet.

D. We should wash our hands before touching a door handle.

4. The text probably comes from_______.

A. a guide book B. a popular magazine

C. a book review D. a text book

The journey two divers made some time ago to the deepest point on the earth makes us realize how much of the world still remains to be studied. The two men went down seven miles to the bottom of the Pacific Ocean inside a small steel ball to find out if there are any ocean currents(水流) or signs of life.

It was necessary to set out early, so that the ball would come to the surface in daylight, and be easily found by the mother ship which would be waiting for it. The divers began preparations early in the morning and soon afterwards, when all was ready, the steel ball disappeared under the surface of the water.

The divers felt as if they were going down steps as they passed through warm and cold layers (层) of water. In time the temperature dropped to the freezing point. They kept in touch with the mother ship by telephone telling how they felt. Then, at a depth of 3,000 feet, the telephone stopped working and they were quite cut off from the outside world. All went well until some four hours later at 30,000 feet, the men were frightened by a loud, cracking noise. Even the smallest hole in the ball would have meant instant death. Luckily, though, it was only one of the outer windows that had broken. Soon afterwards, the ball touched the soft ocean floor raising a big cloud of "dust" made up of small dead sea creatures. Here, powerful lights lit up the dark water and the men were surprised to see fish swimming just above them quite untroubled by the great water pressure. But they did not dare to leave the lights on for long, as the heat from them made the water boil. Quite unexpectedly, the telephone began working again and the faint but clear voices of the divers were heard on the mother ship seven miles away. After a stay of thirty minutes the men began their journey up, arriving three hours later, cold and wet through, but none was worse for their experience.

1.The purpose of the divers' journey to the deepest point on the earth was to find _______.

A. if there are water currents, and life in the great depths

B. if people can stand the severe cold in the great depths

C. if there are steps in the great depths

D. if the telephone works well in the great depths

2.The divers set out early in the morning so that .

A. they could avoid the cold at night

B. they could see at the bottom of the ocean

C. they could return to the surface during the day

D. they could stay long at the bottom

3.As the divers went down to the ocean floor, the telephone .

A. kept working all the time

B. stopped working at a depth of 3,000 feet and began working again when they returned to the same depth

C. stopped working at a depth of 3,000 feet and began working again at 30,000 feet

D. stopped working at a depth of 3,000 feet and began working again after they reached the bottom

4.On the ocean floor, the divers found that .

A. there was no life but some small dead sea creatures

B. fish were swimming as freely as they do near the surface

C. fish were not swimming freely in the dark water

D. fish were not swimming freely under the high water pressure

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