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Many people imagine that Alzheimer's disease (早老性痴呆病), the degenerative disorder tha

Many people imagine that Alzheimer's disease (早老性痴呆病), the degenerative disorder that ultimately leaves sufferers with total memory loss, is an inevitable result of aging. This is not so. 【C1】______ the risks of contracting the disease increase with age, there are many elderly people【C2】______ memories are perfect. Most of us are so ill-【C3】______ about all forms of memory loss that we label everything as "Alzheimer's'. Alzheimer's disease itself can【C4】______ people as young as 30 and can progress either quickly or slowly. It can also【C5】______ the blame for other non-degenerative conditions such as deep depression.【C6】______ , only an examination of the brain tissue during an autopsy (解剖) can produce an accurate【C7】______ of the disease.

The causes of Alzheimer's are unknown. They may be either【C8】______ or environmental. A study in 1996 of 13,000 people whose parents or siblings had the disease showed they had five times【C9】______ chance of succumbing 【C10】______ the age of 80 than those with no family【C11】______ of the problem.

There are other factors, however. In a study of identical twins, it was found that only about half of the twin pairs developed Alzheimer's and, when both twins【C12】______ . it, they did so as【C13】______ as 15 years apart. The possibility【C14】______ environment plays a part was【C15】______ by another 1996 study, this time of two groups of elderly Japanese men. One group lived in Hawaii, the other in Japan. The Hawaiian group had a much higher【C16】______ of the disease.

Aluminum has been blamed for the development of Alzheimer's. This is because a high level of aluminum has been found in the brains of sufferers. The disease was first diagnosed at the beginning of the 20th century. It was at this time【C17】______ aluminum was becoming widely available for use in cooking pots.

Memory loss, difficulty in【C18】______ familiar tasks, and problems with abstract thinking are all【C19】______ of the onset of the disease. One unusual feature is its impact on language. It attacks nouns first,【C20】______ verbs. Grammar is one of the last things to go.

【C1】

A.As

B.Since

C.While

D.In spite of

提问人:网友hhhh7130 发布时间:2022-01-06
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更多“Many people imagine that Alzhe…”相关的问题
第1题
There are many ways used in communication. The printed word is just about the most importa
nt way we have【C1】______communicating with one another. Look around you at the【C2】______in school at the news- papers, at home, at the posters【C3】______walls and the stamps that you【C4】______on envelopes before posting them. Consider too, the【C5】______of being able to understand the instructions【C6】______on packets of food and medicine sold in shops.

In these【C7】______in many other ways, the printed word has become so important【C8】______it is difficult to imagine how life could go on【C9】______it. In everyday life there are hundreds of situations【C10】______which people need to communicate with due another, and the printed word is nearly【C11】______the best method of communication【C12】______large numbers of people are involved.

【C13】______you may know, communication intended to reach a large【C14】______of people is called "mass communication". The main present-day【C15】______of mass communication using the printed words are newspapers, magazines and books.

The【C16】______known forms of modern mass communication which do not use the printed word are television and radio. Television or radio broadcasts, like newspapers,【C17】______also reach millions of people【C18】______a time.

hinting is so important nowadays that it is difficult to imagine how people could【C19】______without it. In fact, though, it was many centuries【C20】______man even had a language. Early cave men communicated with one another by sign language or by drawing on the walls of their caves.

【C1】

A.by

B.with

C.of

D.in

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第2题
Section ADirections: In this section, you will hear 8 short conversations and 2 long conve

Section A

Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.

听力原文:M: How many people speak English as their native tongue?

W: Roughly I imagine about two hundred and fifty million in the United States and two hundred million in the British Commonwealth.

Q: How many people are believed to be native speakers of English?

(12)

A.450 million.

B.400 million.

C.550 million.

D.470 million.

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第3题
Which of the following statements is more informative?

A、Yale University is a very old university in the United States. It offers great education. Many famous people are now working or once worked at the university. On the other hand, you cannot imagine how many excellent students graduated from Yale University and made achievements in different fields!

B、Founded in 1701, Yale University is the third-oldest institution of higher education in the United States. As of October 2018, 61 Nobel laureates, 5 Fields Medalists and 3 Turing award winners have been affiliated with Yale University. In addition, Yale has graduated many notable alumni, including five U.S. Presidents, 19 U.S. Supreme Court Justices, 20 living billionaires and many heads of state.

C、/

D、/

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第4题
听力原文: People in Poland take their pleasure seriously. They like to have an aim even wh
en spending the time which is entirely their own. During the summer, people start work very early in the morning so that they can finish early and enjoy a leisurely afternoon. It is difficult to imagine Polish people going aimlessly for a walk in the country, though they might go to pick wild fruit, to visit a place of historical importance or to walk 20km as a training exercise. They are often admired for their immense enjoyment of the arts. All parks are beautifully eared and are for the use and enjoyment of the people. Quite ordinary people will talk with obvious delight about concerts. There is nearly always a crowd at the door of the theatre, asking for returned tickets. People in Poland now have far more leisure time and more money than ever before. It is therefore possible to spend the weekends in many new ways. Many people now have over 20 days holiday a year. This provides an opportunity for holidays in the country or at the seaside.

To spend their leisure time, Polish people ______.

A.often go for walks

B.usually have a specific purpose in mind

C.prefer the seaside

D.seldom make plans in advance

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第5题
Passage Three No one knows exactly how many disabled (残废的) people there are in the

Passage Three

No one knows exactly how many disabled (残废的) people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than double the total population of Canada.

In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people. As we get older, many of us will become less mobile (可动的), hard of hearing or have failing eyesight.

Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form. of a mental illness. All are affected by people's attitude towards them.

Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, imagine how you would manage if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers: prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to draw attention to these barriers and show that it is the individual person and their ability, not their disability, which counts.

41. The first paragraph points out that ______.

A. it is possible to get an exact figure of the world's disabled people

B. there are many disabled people in the world

C. the number of disabled people in India is the greatest

D. India has not much more disabled people than Canada

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第6题
听力原文:People in Poland take their pleasure seriously. They like to have an aim even whe

听力原文: People in Poland take their pleasure seriously. They like to have an aim even when spending the time which is entirely their own. During the summer, people start work very early in the morning, so that they can finish early and enjoy a leisurely afternoon. It is difficult to imagine Polish people going aimlessly for a walk in the country, though they might go to pick wild fruit, to visit a place of historical importance or to walk 20 km as training exercise. They are often admired for their immense enjoyment of the arts. All their parks are beautifully cared for and are for the use and enjoyment of the people. Quite ordinary people will talk with obvious delight about concerts. There is nearly always a crowd at the door of the theatre, asking for returned tickets. People in Poland now have far more leisure time and more money than ever before. It is therefore possible to spend the weekends in many new ways. Many people now have over 20 vacation days per year. This provides an opportunity for holidays in the country or at the seaside.

(30)

A.They often go for walks at a leisurely pace.

B.They usually have a specific purpose in mind.

C.They like the seaside more than the countryside.

D.They seldom plan their leisure activities in advance.

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第7题
No one knows exactly how many disabled (残废的) people there are in the world, but estimat

No one knows exactly how many disabled (残废的) people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than double the total population of Canada.

In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people. As we get older, many of us will become less mobile (可动的), hard of hearing or have failing eyesight.

Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form. of a mental illness. All are affected by people's attitude towards them.

Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, imagine how you would manage if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers: prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to draw attention to these barriers and show that it is the individual person and their ability, not their disability, which counts.

The first paragraph points out that ______.

A.it is possible to get an exact figure of the world's disabled people

B.there are many disabled people in the world

C.the number of disabled people in India is the greatest

D.India has not much more disabled people than Canada

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第8题
听力原文:Can you imagine ice that does not melt and is not wet? Have your ever heard of dr

听力原文: Can you imagine ice that does not melt and is not wet? Have your ever heard of dry ice? Dry ice is made by freezing a gas. It is quite different from ordinary ice which is simply frozen water. Dry ice was first manufactured in 1925. It has since fulfilled the hope of its invent or. It can be used for making artificial fog in the movies. When steam is passed over dry ice, a very dense vapor rises. It can also be used for destroying insects in grain supplies. It is more practical than ordinary ice because it takes up less space and it is 142 degrees colder. Since it turns into steam, instead of melting into water, it is cleaner to use. For these reasons, it is extremely popular and many people prefer it to ordinary ice. Dry ice is so cold that if you touch it with your bare fingers, it will burn you.

(33)

A.Chemicals.

B.Vapor.

C.Water.

D.Gas.

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第9题
No one knows exactly how many disabled people there are in the world, but estimates sugges
t the figure is over 450 million. The number of disabled people in India alone is probably more than double the total population of Canada.

In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people: as get older, many of us will become less mobile, hard of hearing or have failing eyesight.

Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form. of a mental illness. All are affected by people's attitude towards them.

Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, imagine how you would manage if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers: prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to draw attention to these barriers and sow that it is the individual person and their ability, not their disability, which counts.

The first paragraph points out that ______.

A.there are many disabled people in the world

B.the number of disabled people in India is the greatest

C.India has much more disabled people than Canada

D.it is impossible to get an exact figure of the world' s disabled people

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第10题
Part ADirections: Read the following three texts. Answer the questions on each text by cho

Part A

Directions: Read the following three texts. Answer the questions on each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.

No one knows exactly how many disabled (残废的) people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than double the total population of Canada.

In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people. As we get older, many of us will become less mobile (可动的), hard of hearing or have failing eyesight.

Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form. of a mental illness. All are affected by people's attitude towards them.

Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, imagine how you would manage if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers: prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to draw attention to these barriers and show that it is the individual person and their ability, not their disability, which counts.

The first paragraph points out that ______.

A.it is possible to get an exact figure of the world' s disabled people

B.there are many disabled people in the world

C.the number of disabled people in India is the greatest

D.India has not much more disabled people than Canada

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