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A private group of scientists has announced plans to make an exact copy of a human being. An American member of the team says he and the others will soon begin a serious effort to clone humans. Panos Zavos says the team hopes to manufacture the world’s first cloned baby within the next two years.
In recent years, scientists have produced exact genetic copies of sheep and a few other animals. They created these clones from a single cell of an adult animal.
Three years ago, another American doctor, Richard Seed, announced plans to clone a human being. However, there is no evidence that he has been successful.
Doctor Zavos says the new international group plans to offer human cloning only to women who are currently not able to become pregnant or produce children. He says the aim is to assist people who want to have their own biological child.
The technology would be similar to that used to clone animals. It would involve cleaning genetic material from a woman’s egg. Doctors then would place genetic material from the woman’s husband into the egg before putting it into the woman’s uterus(子宫).
Doctor Zavos says his group plans to do the work in a country near the Mediterranean Sea. He did not name the country. He says an Italian reproductive expert, Sevorino Antinori, is leading the team. Doctor Antinori has led the efforts to help many older women become pregnant. He is known for establishing pregnancies in women as old as sixty.
Many medical experts and other groups are opposed to the idea of cloning humans. Several countries ban or restrict work on human cloning. Several doctors criticize the announcement by Doctor Zavos. They say doctors do not know if cloning humans is possible or safe. They say it would be irresponsible to attempt to clone a human being. That is because the chances of success are too small and the risks are too great.
【小题1】The underlined word “manufacture” in the first paragraph means “_________”.
A.produce | B.oppose | C.attempt | D.experiment |
A.In theory, scientists are unlikely to clone humans. |
B.Richard Seed has fallen behind other scientists in cloning humans. |
C.Cloning human beings is good for men. |
D.People have different ideas about cloning humans. |
A.They are in favour of the idea. |
B.They are against the idea. |
C.They have an optimistic attitude to the idea. |
D.They think it is none of their business. |
A private group of scientists has announced plans to make an exact copy of a human being. An American member of the team says he and the others will soon begin a serious effort to clone humans. Panos Zavos says the team hopes to manufacture the world’s first cloned baby within the next two years.
In recent years, scientists have produced exact genetic copies of sheep and a few other animals. They created these clones from a single cell of an adult animal.
Three years ago, another American doctor, Richard Seed, announced plans to clone a human being. However, there is no evidence that he has been successful.
Doctor Zavos says the new international group plans to offer human cloning only to women who are currently not able to become pregnant or produce children. He says the aim is to assist people who want to have their own biological child.
The technology would be similar to that used to clone animals. It would involve cleaning genetic material from a woman’s egg. Doctors then would place genetic material from the woman’s husband into the egg before putting it into the woman’s uterus(子宫).
Doctor Zavos says his group plans to do the work in a country near the Mediterranean Sea. He did not name the country. He says an Italian reproductive expert, Sevorino Antinori, is leading the team. Doctor Antinori has led the efforts to help many older women become pregnant. He is known for establishing pregnancies in women as old as sixty.
Many medical experts and other groups are opposed to the idea of cloning humans. Several countries ban or restrict work on human cloning. Several doctors criticize the announcement by Doctor Zavos. They say doctors do not know if cloning humans is possible or safe. They say it would be irresponsible to attempt to clone a human being. That is because the chances of success are too small and the risks are too great.
1.The underlined word “manufacture” in the first paragraph means “_________”.
A.produce B.oppose C.attempt D.experiment
2.Which of the following statements is TRUE?
A.In theory, scientists are unlikely to clone humans.
B.Richard Seed has fallen behind other scientists in cloning humans.
C.Cloning human beings is good for men.
D.People have different ideas about cloning humans.
3.How do many medical experts and other groups like the idea of cloning humans?
A.They are in favour of the idea.
B.They are against the idea.
C.They have an optimistic attitude to the idea.
D.They think it is none of their business.
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B
When TV news programs report wars or disasters, the editors rarely use the most horrifying pictures of dead or wounded victims because they don’t want to upset their viewers. Even so, viewers are usually warned in advance that they may find some of these scenes disturbing, so they can look away if they choose. But the men and women whose job is to record those scenes-the TV cameramen-have no such choice. It is their duty to witness the horrors of the world and record them, no matter how terrible and unpleasant they may be. Consequently, it is one of the most dangerous, exposed and emotionally taxing jobs the world has to offer.
Today, the demand for their work is rising. The explosion of satellite broadcasting and 24-hour news in recent years has created an almost insatiable (贪得无厌的) demand for TV information. But major broadcasters and the TV news agencies—such as Reuters and WTN-have never had enough staff to meet the worldwide demand for up-to-date pictures, so increasingly they turn to “freelance” TV cameramen.
These freelance cameramen are independent operators tied to no particular organization. They will work for any company which hires them, be it for just a few hours or for several weeks in a war zone. But if the freelance cameraman is injured in the course of the job, the TV company is not responsible for him. The freelancer must survive on his own.
TV will always need hard, vivid moving pictures which are fresh, but these companies feel uncomfortable with large numbers of employees on their books, explains Nick Growing, once foreign editor for Britain Channel 4 News and now a BBC news presenter.
By hiring freelancers, they can buy in the skills they need only when they need them. It also enables them to contract out the risk, he says.
69. The freelance cameramen .
A. have better skills than other cameramen
B. are tied to many TV news agencies
C. have to take tremendous(巨大的) risks in the course of work
D. need to contract out risks of work for TV companies
70. It is implied in the passage that .
A. TV cameramen have to witness disasters and killing whether they like them or not
B. TV cameramen are a special group of people who enjoy horrifying pictures
C. TV cameramen should be given greater choice of work
D. the development of TV resulted in the growing demand for TV cameramen’s work
71. According to this passage, some major broadcasters and TV news agencies .
A. have employed enough cameramen
B. are not willing to employ many cameramen
C. are very mean to freelancers
D. are responsible for the freelancer if he is injured
72. The author of this passage shows his the freelance cameramen.
A. respect for B. sympathy to C. anger to D. admiration to
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B
When TV news programs report wars or disasters, the editors rarely use the most horrifying pictures of dead or wounded victims because they don’t want to upset their viewers. Even so, viewers are usually warned in advance that they may find some of these scenes disturbing, so they can look away if they choose. But the men and women whose job is to record those scenes-the TV cameramen-have no such choice. It is their duty to witness the horrors of the world and record them, no matter how terrible and unpleasant they may be. Consequently, it is one of the most dangerous, exposed and emotionally taxing jobs the world has to offer.
Today, the demand for their work is rising. The explosion of satellite broadcasting and 24-hour news in recent years has created an almost insatiable (贪得无厌的) demand for TV information. But major broadcasters and the TV news agencies—such as Reuters and WTN-have never had enough staff to meet the worldwide demand for up-to-date pictures, so increasingly they turn to “freelance” TV cameramen.
These freelance cameramen are independent operators tied to no particular organization. They will work for any company which hires them, be it for just a few hours or for several weeks in a war zone. But if the freelance cameraman is injured in the course of the job, the TV company is not responsible for him. The freelancer must survive on his own.
TV will always need hard, vivid moving pictures which are fresh, but these companies feel uncomfortable with large numbers of employees on their books, explains Nick Growing, once foreign editor for Britain Channel 4 News and now a BBC news presenter.
By hiring freelancers, they can buy in the skills they need only when they need them. It also enables them to contract out the risk, he says.
69. The freelance cameramen .
A. have better skills than other cameramen
B. are tied to many TV news agencies
C. have to take tremendous(巨大的) risks in the course of work
D. need to contract out risks of work for TV companies
70. It is implied in the passage that .
A. TV cameramen have to witness disasters and killing whether they like them or not
B. TV cameramen are a special group of people who enjoy horrifying pictures
C. TV cameramen should be given greater choice of work
D. the development of TV resulted in the growing demand for TV cameramen’s work
71. According to this passage, some major broadcasters and TV news agencies .
A. have employed enough cameramen
B. are not willing to employ many cameramen
C. are very mean to freelancers
D. are responsible for the freelancer if he is injured
72. The author of this passage shows his the freelance cameramen.
A. respect for B. sympathy to C. anger to D. admiration to
查看习题详情和答案>>London--A morning train rides away, across the channel. English kids discuss the Liverpool's football team in a Paris pub.
Some Parisians have started to travel to work in London.
In the 19th century, Charles Dickens compared the two cities, London and Paris, in A Tale of Two Cities. These days, it might be A tale of One City.
As there are few jobs at home over recent years, perhaps 250,000 Frenchmen moved across the channel. With an undersea tunnel, they could travel between cities in three hours. The European Union freed them from immigration and customs.
Paris, rich in beauty, is more stylish. But London feels more full of life, and more fun until the pubs shut down.
“For me, the difference is that London is real, alive,” said Trevor Wheeler, a financial expert.
Chantal Jaouen, a professional designer, agrees. “I am French, but I’ll stay in London,” she said.
There is, of course, the other view. Julie Lenoux is a student who moved to London two years ago. “I think people laugh more in Paris,” she said.
“Both cities have changed beyond recognition,” said Larry Collins, an author and sometimes a Londoner. Like most people who know both cities well, he finds the two now fit together comfortably. “I first fell in love with Paris in the 1950s. Things are so much more ordered, and life is better.”
But certainly not cheaper. In some parts of London, rents can be twice those on Avenue Foch in Paris.
Deciding between London and Paris requires a lifestyle choice. Like Daphne Benoit, a French journalism student with perfect English, many young people are happy to be close enough so they don’t have to choose. “I love Paris, my little neighborhood, the way I can walk around a centre, but life is too organized,” she said. “In London, you can be whoever you want. No one cares.”
It can be inferred that ___________.
A.Paris and London are the two biggest cities in the world
B.In the 19th century, Dickens told his stories in the two cities
C.London and Paris used to be separated
D.Liverpool is a big city in France
According to this passage, which of the following is TRUE?
A.People feel it difficult to find a job in Paris.
B.People can't travel to London without a passport.
C.Living in France is more expensive than in London.
D.People can find any job in London.
The underlined phrase in Para 9 most probably means “_____________”
A. beyond one’s imagination
B. so much that people don’t know them well again
C. so little that people still know them well
D. to people’s satisfaction
What’s the meaning of the last two sentences?
A.People can do everything in London.
B.People will feel lonely in London.
C.People in London enjoy living in different ways.
D.People in London enjoy a lawless life.
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