Read the following text and choose the most suitable heading from A-F for each paragraph. There is one extra heading which you do not need.

76.

The use of health supplements such as multivitamin tablets has increased greatly in the western world. People take these supplements because advertising suggests that they prevent a range of medical conditions from developing. However, there is concern that people are consuming worryingly high doses of these supplements and the European Union (EU) has issued a directive that will ban the sale of a wide range of them. This EU directive should be supported.

77.

Research suggests that people who take Vitamin C supplements of over 5000 milligrams a day are more likely to develop cancer. This shows how much damage these health supplements do to people’s health. A spokesman for the health supplement industry has argued that other research shows that Vitamin C supplements help prevent heart disease, but we can dismiss this evidence as it is from a biased source.

78.

Science fiction of the 1960s and 1970s predicted that pills would replace meals as the way in which people would get the fuel they needed. This, it was argued, would mean a more efficient use of time as people wouldn’t have to waste it preparing or eating meals. The EU directive would help prevent this nightmare of pills replacing food becoming a reality.

79.

People already take too many pills instead of adopting a healthier lifestyle. For example, the consumption of painkillers in Britain in 1998 was 21 tablets per year for every man, woman and child in the country. People do not need all these pills.

80.

Some might argue that the EU directive denies people’s right to freedom of choice. However, there are many legal examples for such intervention when it is in the individual’s best interests. We now make people wear seatbelts rather than allowing them to choose to do so. Opposing the EU directive would mean beneficial measures like this would be threatened.

1.Painkillers in a tablet can make your headache go away. Antibiotic cream（抗生膏）from a tube can prevent your cuts from becoming infected. But can medicine come packaged in chicken eggs?

A team of scientists from Scotland says yes. They've engineered special chickens that lay eggs with disease -treating drugs inside.

2.Animals make thousands of proteins—they’re the main ingredient in skin, hair, milk, and meat. Since animals can make proteins easily, they’re good candidates for making protein drugs.

Researchers have already made cows, sheep, and goats that pump out protein drugs in their milk. But chickens are not expensive to take care of; what’s more, they need less room, and grow faster than these other animals. “3.”says Simon Lillico of the Roslin Institute near Edinburgh, Scotland.

Lillico and a team of researchers changed chickens’ DNA—the code that tells cells how to make proteins so that the birds’ cells made two protein drugs. 4.

The scientists altered the chickens’ DNA so that the birds made these drugs only in their egg whites (蛋清). This protects the chickens’ bodies from the drugs’ possible harmful effects and makes it easy for scientists to collect the drugs.

These special chickens can pass on their drug-laying abilities to their chicks. 5.The scientists need to improve these chickens before they roost (栖息) in drug companies’ labs. The birds don’t make enough drugs to treat people yet. But once the researchers perfect their technique, you might eventually take your medicine sunny-side up.

A. Medicine comes in lots of different uses.

B. Those qualities could make chickens a better choice to become living drug factories.

C. So far, the Scottish researchers have bred five generations of drug—producing birds.

D. Some chickens are found having the ability of treating diseases.

E. One drug can treat skin cancer, and the other treats a nerve disease called multiple sclerosis(硬化).

F. These drugs are made of molecules called proteins.

G. Medicine comes in lots of different packages.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

  __1____Painkillers in a tablet can make your headache go away. Antibiotic cream（抗生膏）from a tube can prevent your cuts from becoming infected. But can medicine come packaged in chicken eggs?

A team of scientists from Scotland says yes. They've engineered special chickens that lay eggs with disease-treating drugs inside.

  _2____Animals make thousands of proteins—they’re the main ingredient in skin, hair, milk, and meat. Since animals can make proteins easily, they’re good candidates for making protein drugs.

Researchers have already made cows, sheep, and goats that pump out protein drugs in their milk. But chickens are not expensive to take care of; what’s more, they need less room, and grow faster than these other animals. “  __3____”says Simon Lillico of the Roslin Institute near Edinburgh, Scotland.

Lillico and a team of researchers changed chickens’ DNA—the code that tells cells how to make proteins so that the birds’ cells made two protein drugs.  __4____

The scientists altered the chickens’ DNA so that the birds made these drugs only in their egg whites (蛋清). This protects the chickens’ bodies from the drugs’ possible harmful effects and makes it easy for scientists to collect the drugs.

These special chickens can pass on their drug-laying abilities to their chicks.  __5____ The scientists need to improve these chickens before they roost (栖息) in drug companies’ labs. The birds don’t make enough drugs to treat people yet. But once the researchers perfect their technique, you might eventually take your medicine sunny-side up.

A．Medicine comes in lots of different uses.

B．Those qualities could make chickens a better choice to become living drug factories.

C．So far, the Scottish researchers have bred five generations of drug—producing birds.

D．Some chickens are found having the ability of treating diseases.

E. One drug can treat skin cancer, and the other treats a nerve disease called multiple sclerosis(硬化).

F. These drugs are made of molecules called proteins.

G. Medicine comes in lots of different packages.

Imagine living locked inside a closet. You can’t choose when and what to eat or how you will spend your time. You can’t even decide when the lights go on and off. Think about spending your whole life like this.
This is the life of lab animals.
Now consider the needs of these animals. Chimpanzees(黑猩猩),in their natural homes, are never separated from their families. They spend hours together every day. But in a lab, chimpanzees are put in cages alone. There are no families, only cold, hard cages, and loneliness that goes on for so many years that most of them lose their minds at last.
Worse yet are the experiments. Animals are given diseases they would never normally get. Experimenters force-feed(给……强行喂食) chemicals to them, conduct repeated surgeries(手术),and much more, Think of what it would be like to put up with these and then be thrown back into a cage, usually without any painkillers. Often animals see other animals being killed right in front of them.
Hundreds of thousands of animals are poisoned, blinded, and killed every year in product tests for shampoos, skin creams and new cancer drugs. Although more than 500 companies have stopped testing on animals, some of them still force chemicals into monkeys’ stomachs and rabbits’ eyes.
Although some facilities are better than others at caring for animals—not every lab worker kills a mouse by cutting off its head with scissors—there are no happy animals inside laboratories. Will the lab life end? When will it end?
【小题1】The passage mainly tells us about       .

       The common cold is the world’s most widespread illness. People believe that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold, and it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes.
During the First World War soldiers who spent long periods in the trenches(战壕), cold and wet, showed no increased tendency to catch colds.
In the Second World Was prisoners at the notorious Auschwitz concentration camp, naked and starving, were astonished to find that they seldom had colds.
At the Common Cold Research Unit England, volunteers took part in experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be dipped with cold water, and them stood about dripping wet in wind. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.
In the cold we have nothing to do with catching colds. Why are they more frequent in the winter? Despite the most pains-taking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.
No one has yet found a cure for the cold. There are drugs and painkillers such as aspirin, but all they do is to relieve the symptoms(症状).
60. Besides the experiments in England, the writer offered     more examples to support his argument.
A、3             B、4            C、5              D、6
61. Which of the following does not agree with the chosen passage?
A、The Eskimos do not suffer from colds all the time.
B、Colds are not caused by cold.
C、People suffer from colds just because they like to stay indoors.
D、A person may catch a cold by touching someone who already has one.
62. Arctic explorers may catch colds when       .
A、they are working in the inolated arctic regions
B、they are writing reports in terribly cold weather
C、they are free from work in the isolated arctic regions
D、they are coming into touch again with the outside world
63. Volunteers taking part in the experiments in the Common Cold Research Unit      .
A、suffered a lot                                      B、never caught colds
C、often caught colds                                D、became very strong