The United States government wants to know what the public think about its findings on the safety of cloned animals.
The Food and Drug Administration says meat and milk from clones of adult cattle, pigs and goats are safe to eat. An F.D.A. official called them "as safe to eat as the food we eat every day." And when those clones reproduce sexually (有性繁殖), the agency says, their offspring (后代) are safe to eat as well. But research on cloned sheep is limited. So the F.D.A. suggests that sheep clones not be used for human food.
The United States this year could become the first country to approve the sale of foods from cloned animals. First, however, the public will have ninety days to discuss three proposed documents. On December 28th the F.D.A. released a long report, called a draft risk assessment, along with two policy documents.
The agency says it must receive the public’s opinion by April second. The F.D.A. seemed ready to act several years ago, but an advisory committee called for more research. For now, the government will continue to ask producers to honor a request that they not sell foods from cloned animals.
Clones are still rare. They cost a lot and are difficult to produce.
The F.D.A. says most food from cloning is expected to come not from clones themselves, but from their sexually reproduced offspring. It says clones are expected to be used mostly as breeding animals to spread good qualities.
Public opinion studies show most Americans do not like the idea of food from cloned animals. But this research also shows the public knows little about cloning.
Cloning differs from genetic engineering. A cell taken from a so-called donor animal is grown into an embryo in the laboratory. Next, the embryo is placed into the uterus (子宫) of a female animal. If the process is successful, the pregnancy reaches full term and a genetic copy of the donor animal is born.The main purpose of the text is to __________.
| A．tell an interesting story |
| B．give some advice on foods |
| C．give a report |
| D．compare different opinions |
From the passage we know that ___________.
A. foods from cloned animals are popular in America
B. according to F.D.A., some cloned adult animals are safe to eat
C. cloned animals will be easy to produce
D. most foods from cloning is expected to take place of other foodsWho believe that foods from cloning are safe to eat?
A. Most Americans B. An advisory committee
C. Critics D. The F.D.A.It can be inferred from the last paragraph that __________.
| A．cloning has much in common with genetic engineering |
| B．not every cell taken from a donor animal can grow into a genetic copy |
| C．the donor animal should be a female one |
| D．cloned animals grow faster than normal ones |
Which of the following is TRUE about foods from cloning?
A. They come from the sexually reproduced offspring of cloned animals.
B. The government is in favor of foods from cloning now.
C. Only F.D.A. has the right to sell the food.
D. Many countries have sold foods from cloned animals.
Dear Reader,
I receive many letters from children and can’t answer them all—there wouldn’t be time enough in a day．That is why I am sending you this printed reply to your letter．I’ll try to answer some of the questions that are commonly asked.
Where did I get the idea for Stuart Little and for Charlotte’s Web? Well, many years ago I went to bed one night in a railway sleeping car, and during the night I dreamed about a tiny boy who acted rather like a mouse．That’s how the story of Stuart Little got started.
As for Charlotte’s Web, I like animals and my barn（谷仓）is a very pleasant place to be, at all hours．One day when I was on my way to feed the pig, I began feeling sorry for the pig because, like most pigs, he was doomed to die．This made me sad．So I started thinking of ways to save a pig’s life．I had been watching a big grey spider at her work and was impressed by how clever she was at weaving．Gradually I worked the spider into the story that you know, a story of friendship and salvation（拯救）on a farm．Three years after I started writing it, it was published．（I am not a fast worker, as you can see.）
Sometimes I’m asked how old I was when I started to write, and what made me want to write．I started early—as soon as I could spell．In fact, I can’t remember any time in my life when I wasn’t busy writing．I don’t know what caused me to do it, or why I enjoyed it, but I think children often find pleasure and satisfaction in trying to set their thoughts down on paper, either in words or in pictures．I was no good at drawing, so I used words instead．As I grew older, I found that writing can be a way of earning a living.
Some of my readers want me to visit their school．Some want me to send a picture, or an autograph, or a book．And some ask questions about my family and my animals and my pets．Much as I’d like to, I can’t go visiting．I can’t send books, either—you can find them in a bookstore or a library．Many children assume that a writer owns （or even makes） his own books．This is not true—books are made by the publisher．If a writer wants a copy, he must buy it．That’s why I can’t send books．And I do not send signatures—I leave that to the movie stars．I live most of the year in the country, in New England．From our windows we can look out at the sea and the mountains．I live near my married son and three grandchildren.
Are my stories true, you ask? No, they are imaginary tales, containing fantastic characters and events．In real life, a family doesn’t have a child who looks like a mouse; in real life, a spider doesn’t spin words in her web．In real life, a swan doesn’t blow a trumpet．But real life is only one kind of life—there is also the life of the imagination．And although my stories are imaginary, I like to think that there is some truth in them, too—truth about the way people and animals feel and think and act.
Yours sincerely：E.B．WhiteThe author wrote the letter because _________.
| A．he is not a fast worker |
| B．he was invited to answer the questions |
| C．he didn’t have enough time to answer all the letters |
| D．he felt sorry for not being able to send books to his readers |
What probably caused the writer to get interested in writing children’s book?
| A．Writing can be a way to earn his living． |
| B．The fact that he was not good at drawing． |
| C．His mother influence on his childhood. |
| D．The instinct of children. |
From Para.5, we can learn that ＿＿＿＿.
| A．many famous people like to visit schools |
| B．movie stars will send autographs to readers |
| C．many people think authors have copies of their own books |
| D．the author lives with his married son and three grandchildren |
In the last paragraph, the author is trying to tell us ____ .
| A．we only have one kind of life |
| B．there is no truth in imaginary tales |
| C．imaginary tales are based on our true life |
| D．fantastic characters and events only exist in imaginary tales |
From the health point of view we are living in an amazing age. We are free from many of the most dangerous diseases. A large number of once deadly illnesses can now be cured by modern medicine. It is almost certain that one day medicines will be found for the most stubborn remaining diseases. The expectation of life has increased greatly. But though the possibility of living a long and happy life is greater than ever before, every day we witness the unbelievable killing of men, women and children on the roads. Man VS the motor car! It is a never-ending battle which man is losing. Thousands of people the world over are killed or horribly killed each year and we are quietly sitting back and letting it happen.
It has been rightly said that when a man is sitting behind a steering wheel (方向盘), his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man’s very worst qualities. People who are normally quiet and pleasant may become unrecognizable when they are behind a steering-wheel. They say, they are ill-mannered and aggressive, willful as two-year-olds and completely selfish. All their hidden angers and disappointments seem to be brought to the surface by the act of driving.
The surprising thing is that society smiles so gently on the motorist and seems to forgive his behavior. Everything is done for his convenience. Cities are allowed to become almost uninhabitable because of heavy traffic; towns are made ugly by huge car parks; the countryside is ruined by road networks; and the deaths become nothing more than a number every year, to be easily forgotten.
It is high time a world rule was created to reduce this senseless waste of human life. With regard to driving, the laws of some countries are unbelievably lax (不严格) and even the strictest are not strict enough. A rule which was universally accepted could only have an obviously beneficial effect on the accident rate. Here are a few examples of some of the things that might be done. The driving test should be standardized and made far more difficult than it is; all the drivers should be made to take a test every three years or so; the age at which young people are allowed to drive any vehicle should be raised to at least 21; all vehicles should be put through strict tests for safety each year. Even the smallest amount of alcohol in the blood can damage a person’s driving ability. Present drinking and driving laws ( where they exist) should be made much stricter. Speed limits should be required on all roads. Governments should lay down safety specifications for car factories, as has been done in the USA. All advertising stressing power and performance should be banned. These measures may not sound good enough. But surely nothing should be considered as too severe if it results in reducing the number of deaths. After all, the world is for human beings, not motor-cars.What is the main idea of this passage?
| A．Traffic accidents are mainly caused by motorists. |
| B．Thousands of people the world over are killed each year. |
| C．The laws of some countries about driving are not lax. |
| D．Only stricter traffic laws can prevent accidents. |
What does the author think of society toward motorists?
| A．Society laughs at the motorists. |
| B．Huge car parks are built in the cities and towns. |
| C．Victims of accidents are nothing. |
| D．Society forgives their rude driving. |
What does the author mean by saying “ his car becomes the extension of his personality” in Paragraph 2?
| A．Driving can show his hidden qualities. |
| B．Driving can show the other part of his personality. |
| C．Driving can bring out his characters. |
| D．Driving can represent his manners. |
Which of the followings is NOT mentioned as a way against traffic accidents?
| A．Build more highways. |
| B．Stricter drivin tests. |
| C．Test drivers every three years. |
| D．Raise age limit and lay down safety specifications. |
It was shortly before midnight, and Dr Patricia was getting ready for bed. The phone rang on the end of the line was a woman about to break a promise.
The woman was her mother’s neighbour. Flora Harris had made the neighbour swear she wouldn’t tell her daughter she’d a heart attack and was in the hospital, for fear her daughter would worry. The neighbour wisely decided to disobey orders.
Harris desperately wanted to get to the hospital immediately, but she couldn’t. She lives in Washington, D.C, and her mother lives in California.
For the past year a half, Harris has gone to Los Angeles every other month to take care of her mother. Flora Harris takes care of her husband, James, who’s 91 and has Alzheimer’s disease. They live in their own home, and a caregiver comes to help them a few hours a day.
Harris is one of many Americans facing the heartache of how to take care of aging parents from afar. She’s often worried, not to mention extremely busy with a demanding job, two teenage daughters and the frequent trips to California.
In some ways, Harris is lucky. She has the resources to make the trips to Los Angeles. Plus, Harris is a doctor who treats the elderly.
“ But it’s still tough,” she said. “ I can foresee what the next few years are going to look like, and it’s not a pretty picture. My father’s going to need diapers (尿布). There will come a time when he won’ t recognize me and he’s easily excited. I worry he’s going to be violent and hurt my mother.”
So what do you do when you live a continent away for your aging, sick parents? There are no magic answers. You can hire someone to help, but you can’t outsource it completely.Why was the woman thought to have broken a promise?
| A．She failed to take care of Flora. |
| B．She was not supposed to call Harris at midnight. |
| C．She couldn’t go to hospital on time. |
| D．She told Harris about her mother’s illness. |
What can we learn about Patricia Harris from the passage?
| A．She thinks it harder to look after her parents the next few years. |
| B．He parents cannot take themselves at all. |
| C．She cannot do a demanding job. |
| D．She cannot afford to go to California often. |
What does the underlined word “ outsource” in the last paragraph mean?
| A．Arrange somebody outside to do a job. |
| B．Work something out by oneself. |
| C．Speak something out for help. |
| D．Understand something. |
What’s the main idea of this passage?
| A．Aging people in the USA are increasing. |
| B．The rate of heart disease is high in America. |
| C．It is difficult to tend aging parents from afar. |
| D．Harris advises on tending aging parents from afar. |
China’s Jade Rabbit moon rover (月球车）has “ woken up” since it entered the lunar night two weeks ago. The moon rover, known as Yutu in Mandarin Chinese, and the Chang’e-3 lander were restarted by the Beijing Aerospace Control Center (BACC), China’s Xinhua news agency said.
It had been set to sleep for two weeks to ride out extreme climatic conditions and will finally undertake its scientific mission. The Jade Rabbit was “ put to sleep” on 26 December at the onset of the first lunar night of the mission. One night on the moon lasts for around two weeks on Earth and during this time, temperatures fall to -180℃ ---conditions too cold for the equipment to function in. There is also no sunlight to power the Jade Rabbit’s solar panels.
Zhou Jianliang, chief engineer with the BACC, explained: “ During the lunar night, the lander and the rover were in a power-off condition and the communication with Earth was cut off.
“ When the night ends, they will be started up with the power provided by sunlight and resume operation and communication according to preset programmes. He added that the Jade Rabbit surviving the lunar night showed Chinese technology had proved successful.
The Jade Rabbit and the lander compose Chang’e-3 landed on the moon on 14 December. With the landing, China became one of only three nations to soft-land on the moon, and the first to do so in more than three decades.
Scientists said the mission was designed to test new technologies and build the country’s expertise of space exploration. The Jade Rabbit will gather scientific data and capture images from the Moon. China was planning further missions planned to collect lunar soil samples and it is thought officials are looking to conduct manned lunar landings if they prove successful.Jade Rabbit fell into sleep because ________.
| A．there was something wrong in the machine |
| B．the Chang’e-3 lander struck it by accident |
| C．it was designed to avoid the bad weather |
| D．it had completed the scientific mission |
According to Zhou Jianliang we can know that ________.
| A．on the moon the rover can’t communicate with the lander |
| B．sunlight is the necessary power for the rover and the lander |
| C．Chinese technology has been regarded the most successful |
| D．the lunar night can destroy the equipment on the moon |
It can inferred from the passage that ________.
| A．China had made great achievements in 10 years |
| B．no country can be equal to China in exploring space |
| C．scientists can get more proof to research the moon |
| D．the soil from the moon has been taken to China |
What does the author intend to tell in the passage?
| A．Jade Rabbit wakes up to begin moon mission. |
| B．Jade Rabbit was put to sleep on the moon. |
| C．Jade Rabbit lost contact with the earth. |
| D．Jade Rabbit is to undertake new mission. |
The summer holidays are upon us again. Here is our guide to summer holiday fun in Peterborough!
Peterborough Museum
The Age of the Dinosaurs’ is the museum’s main attraction this summer. Get up close to prehistoric creatures via some great hands---on exhibits! Watch out for monsters lurking (潜伏）around every ember! The museum is open from 10:00 am to 5:00 pm Monday to Saturday, and from 12:00 pm to 4:00 pm on Sundays in August.
Call 01733 864663 for details.
Saxon Youth Club
School holiday fun: Young people aged 13-19 will be able to produce their own music, compete in spots activities, or try their hand at cooking at Saxon Youth Club, Saxon Community Center, Norman Road, Peterborough every Monday and Wednesday from 3:00 pm. PLUS an aero ball tournament will take place on Thursday, 12th August between 3:30 pm and 6:30 pm.
Houghton Mill
Alice through the Looking Class---a new production of the family favorite on Monday, 30th August. Bring rugs or chairs to sit on and a picnic if you wish to eat during the play. Gates open 5:30 performance 6:30 pm---8:30 pm. Tea room will be open until end of the interval. Adult £10. Child £ 7. Family £ 20.
Farmland Museum and Denny Abbey
Farmland Games: From Wellie Wanging to Pretend Ploughing matches, come and join the Farmland Team. Collect your sporting stickers and create a colorful rosette （玫瑰形饰物）that is fit for a winner! No need to book, just turn up between 12:00 pm and 4:00 pm on Thursday, 19th August. Suitbale for children aged four and above, each child should be accompanied by an adult and all activities are included in the normal admission price. Tickets Cost £ 7 per child.
For further information, call 01223 810080.
If you are interested in cooking, you can go to ________.
| A．Peterborough Museum | B．Houghton Mill |
| C．Saxon Youth Club | D．Farmland Museum |
You want to watch the new play with your parents, so it will cost you ________.
| A．£ 21. | B．£ 17. | C．£ 27. | D．£ 20. |
Which of the following activities needs parents’ company?
| A．Playing farmland games. |
| B．Watching a new play. |
| C．Competing in spots activities. |
| D．Visiting the dinosaur exhibition. |
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