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[主观题]

The mystery in question is none other than the human embryo cloned a la Dolly. The aim

is not to produce people. Through "therapeutic"(治疗的)cloning, scientists would create embryos to harvest stem cells, which may hold the key to treating a wide range of disease. But like most passionate debates, the real issue 一 commercialization 一 sits quietly in the background of the emotional chaos. The debate erupted across the industrially advanced world on January 22nd when Britain became the first European country to legalize the creation of cloned human embryos. Members of the European Parliament almost immediately expressed their shock and condemned the decision. Yet in many ways, the new law is a logical extension of rules dating back over a decade. Since 1990, UK researchers could create and use embryos for limited research purposes, namely to treat infertility and detect birth defects. The new law widens the field of study to include stem cells, which experts say could revolutionize medicine, offering the possibility of transplants to treat scores of illnesses from Parkinson's disease to diabetes (糖尿病).No one has yet applied for a license to perform. such experiments, according to the Human Fertilisation and Embryology Authority, which will carefully screen each request. No other uses of cloning would be allowed and a new law has been promised to explicitly (明确地)ban reproductive cloning.

As expected, the most rigid opposition has come from the Catholic Church, which considers the embryo to be a living person from the moment of conception. Cloning aside, even research involving "spare" embryos (created for infertility treatments but not used. is condemned because it is morally wrong to use a person for the benefit of someone else. At the opposite end of the spectrum (范围)lie the hardcore utilitarians (功利主义)of science and business, who are generally astute (精明的)enough not to announce their politically incorrect views: namely that the embryo isjust another batch of cellular sludge (淤积;淤沉)that can and should be used like any other biological resource in the pursuit of medical research.

1.The purpose of therapeutic cloning is to.()

A.produce people

B.commercialize stem cells

C.treat various diseases

D.clone human embryo in Dolly

2.What triggered the debate across the industrial countries？()

A.The commercialization of cloned human embryos.

B.Legalizing the creation of cloned human embryos in Britain.

C.A theoretical flaw in the experiment of human embryos cloning.

D.The European Parliament's harsh criticism on the UK's decision.

3.In the 1990s the British researchers use embryos basically to.()

A.harvest stem cells

B.reform. the system of medical care

C.treat infertility and detect birth defects

D.study the possibility of organ transplants

4.The Catholic Church argue against human embryos cloning because.()

A.cloning creates spare embryos

B.it considers the embryo to be a living person

C.it may lead to reproductive cloning

D.it's morally wrong to use a person for the benefit of another one

5.The utilitarians of science and business think.()

A.human embryos cloning is a hard choice

B.it's politically incorrect to clone human embryos

C.the embryos should be used like any other biological resource

D.human embryos are important samples in the pursuit of medical research

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更多“The mystery in question is non…”相关的问题

第1题

The mystery guest on the show is ______ other than the president.

A．on

B．none

C．not

D．nothing

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第2题

The mystery was solved when the police discovered the murder weapon.(英译中)

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第3题

听力原文： While radio broadcasting was still in its early stage the wonder of television was already being developed. The person responsible for developing it was John Baird. In 1926 he gave the first demonstration of a television picture.

As a home entertainment, television rapidly became more popular than any other form. A news broadcast became more immediate when people could actually see the scene in question and the movements of the figures. Films could also be available. One of the advantages of travel programs was the glimpse of far-away places which many viewers would not otherwise have seen. Though much of the entertainment was of a popular kind like quiz competitions, some remarkable cultural programs were also broadcast. Just as with radio in earlier days, a group of actors and actresses became familiar in every household. One of the most popular programs on television was sport and an interesting result of the television broadcast was the increased attendance at the actual events. How far this was due to a growth in interest in the-game and how far out of the peoples desire to appeal on the screen is not clear.

(33)

A．He was the first person to appear on television.

B．It was he who discovered the wonder of television.

C．He made the very first step towards the invention of television.

D．He developed the television and was the first person to demonstrate it.

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第4题

The Mystery of the Mayas

The ruins of once-beautiful cities in the forests of Central America tell scientists much about the amazing people who built them. But they do not tell why these cities were suddenly abandoned over one thousand years ago. Around A. D. 800, something mysterious happened to the Mayan civilization. Walls and foundations for new buildings were left unfinished. To modern archeologists, it looked as if the cities had been abandoned. What happened? What is the possible explanation of this mystery?

Early Discoveries

In the late 1700's, a group of explorers cutting their way through a forest in Central America came upon the ruins of an ancient city. Under a tangle of trees and vines, they found large, well-de- signed stone buildings and handsome stone monuments. Some of the stones were covered with a strange kind of writing. Carvings on other stones showed that at least some of the people who lived in the area long before were highly advanced.

Questions Raised

In the next 150 years, more cities were discovered. They seemed to be part of a great civilization stretching across 500 miles (about 800 kilometers) of forest. In 1881, an Englishman named Alfred Maudslay led the first big scientific expedition to study the ruins in the forest. Maudslay was an archeologist, a scientist who studies the remains of ancient communities for clues to how the people lived. Other expeditions followed, but at first they found more questions than answers: Who built the cities, and when the cities were built? How had the people lived here in the middle of a rain forest? Most puzzling of all, what happened to them?

Possible Answers

Gradually, some of the answers have been pieced together. Today, living in parts of Mexico and Guatemala, there are brown skinned Indian people called the Mayas. Scientists believe that the ancestors of these Indians built the cities and carved the stone monuments.

Dates carved on some monuments show that they were put up between A. D. 300 and 800, but bits of buried pottery tell us that the Mayas had lived in some of their cities for hundreds of years earlier. At the height of Mayan civilization, there must have been over two million people living in and around hundreds of beautiful towns and cities.

Archeologists digging in these cities have uncovered roads, a few water reservoirs, and temples built one on top of another. Handsome pictures made of sculptured plaster and painted in bright colors were found on the walls of buildings. Painted pots and pieces of carefully carved jewelry were discovered in tombs under the floors of temples. These pictures and objects showed much about the Mayas' life. There were scenes of people working, people at war, nobles holding court, priests in fantastic costumes, and Mayan gods.

Possible Errors

For a long time, archeologists worked only on uncovering large Mayan structures, such as temples, palaces, and ball courts. Little effort was made to find the remains of smaller buildings, such as houses. The seeming absence of houses led people to believe that the cities were only the homes of priests and rulers, who lived in the palaces. They thought the ordinary people probably lived in the countryside and came to the cities only for religious ceremonies.

New Evidence

In recent years, new evidence has been uncovered at a number of Mayan cities by different groups of archeologists. The University of Pennsylvania, in Philadelphia has just finished a twelve-year study of Tikal, the biggest of the Mayan cities. More than one hundred small houses varied, too. Some had many remains of finely decorated pottery. Others had fewer and plainer pieces. The houses were very close together, with little space to raise food, except in small gardens. Change of View

These new findings changed our picture of Mayan

A．Y

B．N

C．NG

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第5题

The Mystery of the Mayas

The ruins of once-beautiful cities in the forests of Central America tell scientists much about the amazing people who built them. But they do not tell why these cities were suddenly abandoned over one thousand years ago. Around A. D. 800, something mysterious happened to the Mayan civilization. Walls and foundations for new buildings were left unfinished. To modern archeologists, it looked as if the cities had been abandoned. What happened? What is the possible explanation of this mystery?

Early Discoveries

In the late 1700's, a group of explorers cutting their way through a forest in Central America came upon the ruins of an ancient city. Under a tangle of trees and vines, they found large, well designed stone buildings and handsome stone monuments. Some of the stones were covered with a strange kind of writing. Carvings on other stones showed that at least some of the people who lived in the area long before were highly advanced.

Questions Raised

In the next 150 years, more cities were discovered. They seemed to be part of a great civilization stretching across 500 miles (about 800 kilometers) of forest. In 1881, an Englishman named Alfred Maudslay led the first big scientific expedition to study the ruins in the forest. Maudslay was an archeologist, a scientist who studied the remains of ancient communities for clues to how the people lived. Other expeditions followed, but at first they found more questions than answers: Who built the cities, and when the cities were built? How had the people lived here in 'the middle of a rain forest? Most puzzling of all, what happened to them?

Possible Answers

Gradually, some of the answers have been pieced together. Today, living in parts of Mexico and Guatemala, there are brown skinned Indian people called the Mayas. Scientists believe that the ancestors of these Indians built the cities and carved the stone monuments.

Dates carved on some monuments show that they were put up between A.D. 300 and 800, but bits

of buried pottery tell us that the Mayas had lived in some of their cities for hundreds of years earlier. At the height of Mayan civilization, there must have been over two million people living in and around hundreds of beautiful towns and cities.

Archeologists digging in these cities have uncovered roads, a few water reservoirs, and temples built one on top of another. Handsome pictures made of sculptured plaster and painted in bright colors were found on the walls of buildings. Painted pots and pieces of carefully carved jewelry were discovered in tombs under the floors of temples. These pictures and objects showed much about the Mayas' life. There were scenes of people working, people at war, nobles holding court, priests in fantastic costumes and Mayan gods.

Possible Errors

For a long time, archeologists worked only on uncovering large Mayan structures, such as temples, palaces, and ball courts. Little effort was made to find the remains of smaller buildings, such as houses. The seeming absence of houses led people to believe that the cities were only the homes of priests and rulers, who lived in the palaces. They thought the ordinary people probably lived in the countryside and came to the cities only for religious ceremonies.

New Evidence

In recent years, new evidence has been uncovered at a number of Mayan cities by different groups of archeologists. The University of Pennsylvania in Philadelphia has just finished a twelve-year study of Tikal, the biggest of the Mayan cities. More than one hundred small houses varied, too. Some had many remains of finely decorated pottery. Others had fewer and plainer pieces. The houses were very close together, with little space to raise food, except in small gardens.

Change of View

These new findings changed our picture of Mayan life. Dr. William R.

A．Y

B．N

C．NG

点击查看答案

第6题

The mystery had now reached its climax: the man had undoubtedly been murdered, and it was absolutely certain no one could conceivably have done it. It was therefore time to call in the great detective, who gave one searching glance at the corpse, then produced a microscope.

"Aha!" he exclaimed as he picked a hair off the lapel of the dead man's coat." The mystery is a mystery no longer. We have only to find the man who lost this hair, and the criminal will be in our hand." The inexorable chain of logic was complete, and the detective embarked on his search.

For four days and four nights he moved unobserved through the streets of New York, scanning closely every face he passed, looking for a man who had lost a hair. On the fifth day he discovered a man disguised as a tourist, his head enveloped in a cap reaching below his ears. The man was about to board the Gloritania, and the detective lost no time in following him on board.

"Arrest him!" shouted the detective, and then, drawing himself to his full height, he brandished aloft the hair." This is his," said the great detective," and it proves his guilt" .

"Remove his hat," ordered the ship's captain sternly.

It was discovered that the man was entirely bald.

"Aha!" exclaimed the great detective without a moment's hesitation." He has committed not one murder, but about one million!"

The detective declared the mystery solved before he ______.

A．found the hair

B．produced the microscope

C．searched for the murderer

D．glanced at the corpse

点击查看答案

第7题

The mystery had now reached its climax: the man had undoubtedly been murdered, and it was absolutely certain no one could conceivably have done it. It was therefore time to call in the great detective, who gave one searching glance at the corpse, then produced a microscope.

"Aha!" he exclaimed as he picked a hair off the lapel of the dead man' s coat." The mystery is a mystery no longer. We have only to find the man who lost this hair, and the criminal will be in our hand." The inexorable chain of logic was complete, and the detective embarked on his search.

For four days and four nights he moved unobserved through the streets of New York, scanning closely every face he passed, looking for a man who had lost a hair. On the fifth day he discovered a man disguised as a tourist, his head enveloped in a cap reaching below his ears. The man was about to board the Gloritania, and the detective lost no time in following him on board.

"Arrest him!" shouted the detective, and then, drawing himself to his full height, he brandished aloft the hair." This is his," said the great detective," and it proves his guilt".

"Remove his hat," ordered the ship' s captain sternly.

It was discovered that the man was entirely bald.

"Aha!" exclaimed the great detective without a moment' s hesitation." He has committed not one murder, but about one million !"

The detective declared the mystery solved before he______.

A．found the hair

B．produced the microscope

C．searched for the murderer

D．glanced at the corpse

点击查看答案

第8题

Who might testify that it was Shakespeare who wrote the plays?

A．The mystery-author theorists.

B．Francis Bacon.

C．Theatre owners.

D．Theatregoers and the actors.

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