2.Which of the following can not help people get more Vitamin D? A. Have some sunshine B. Have more meat C. Have more fortified cheese D. Have a vitamin supplement 查看更多

 

题目列表(包括答案和解析)

 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.

A. Healthy way of life giving way to overuse of medicine

B. Different findings as to taking additional vitamin

C. EU’s response to overuse of health products

D. Worrying increase in multivitamin advertising

E. EU directive for the benefit of individuals

F. EU directive against prediction in novels

 
 


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.

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阅读理解

  Vitamin D helps bones and muscles(肌肉)grow strong and healthy.Osteoporosis is a common problem as people get older.Low levels of vitamin D can lead to some problems which are mainly found in children.Also, more and more research is suggesting that vitamin D might help prevent many diseases.

  The easiest way to get vitamin D is from sunlight.But many people worry about getting skin cancer and skin damage from the sun.Darker skinned people produce less vitamin D than lighter skinned people.Production also decreases(减少)as people age, and people living in northern areas have lower levels of vitamin D than people in southern areas as they get less sunlight.

  Not many foods naturally contain vitamin D.Foods high in this vitamin include oily fish, such as salmon, tuna and mackerel, and fish liver oils.Small amounts of vitamin D are found in beef liver, cheese and egg yolks.But most of the vitamin D in the American diet comes from foods, in which it has been added, like milk.

  Research in the last several years has shown that low levels of vitamin D may increase the risk of heart attacks in men and deaths from some cancers.

  More doctors are now having their patients tested for their vitamin D levels.But as research continues, some experts worry that if people take too much vitamin D, it might act as a poison.Also, skin doctors warn people to be careful not to stay in the sun too long because of the risk of skin cancer.

(1)

According to the first paragraph, osteoporosis is most probably a disease of the ________.

[  ]

A.

head

B.

heart

C.

bones

D.

skin

(2)

All of the following foods naturally contain Vitamin D EXCEPT ________.

[  ]

A.

salmon

B.

cheese

C.

egg yolks

D.

milk

(3)

According to the last paragraph, some experts worry that ________.

[  ]

A.

more and more people will have skin cancer

B.

too much vitamin D may harm people's health

C.

some people may refuse to have vitamin D level tests

D.

vitamin D may not be as important as doctors think

(4)

What can we learn from the passage?

[  ]

A.

Kids need vitamin D more than any other vitamin.

B.

Skin doctors don't want people to walk in the sun.

C.

Old people usually have higher levels of vitamin D than the young.

D.

People living in the south generally have higher levels of vitamin D than northern people.

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Vitamin D helps bones and muscles grow strong and healthy. Low levels of vitamin D can lead to diseases such as rickets (佝偻病), mainly found in children. The thinning of bone is a common problem as people, especially women, get older.
But more and more research is suggesting that vitamin D might also help prevent many diseases. The easiest way to get vitamin D is from sunlight. The sun’s ultraviolet (紫外线的) rays react with skin cells to produce vitamin D. But many people worry about getting skin cancer and skin damage from the sun. As a result they stay out of the sun. Also, darker-skinned people produce less vitamin D than lighter-skinned people. The amount also decreases in older people and those living in northern areas that get less sunlight.
Not many foods naturally contain vitamin D. Foods high in this vitamin include oily fish and fish liveroils (鱼肝油). Farmed fish have only about one-fourth as much vitamin D as wild fish. Small amounts of vitamin D are found in beef liver, cheese and egg yolks. But most of the vitamin D in the American diet comes from foods such as milk.
Research in the last several years has shown that low levels of vitamin D may increase the risk of heart attacks in men and deaths from some cancers. More doctors are now having their patients tested for their vitamin D levels. But as research continues, some experts worry that if people take too much vitamin D, it might act as a poison. Also, skin doctors warn people to be careful with sun exposure because of the risk of skin cancer.
【小题1】The first paragraph is mainly about     .

A.the muscle diseasesB.the sources of vitamins
C.the importance of healthD.the functions of vitamin D
【小题2】Which of the following people produce the least amount of vitamin D?______
A.Elderly darker-skinned people.B.Young lighter-skinned people.
C.Elderly lighter-skinned people.D.Young darker-skinned people.
【小题3】 People can get the most vitamin D from     .
A.beef liverB.cheeseC.wild fishD.farmed fish
【小题4】What can we infer from the text?_________
A. Being exposed to sunlight is the safest way to get vitamin D.
B. Lack of vitamin D can make people age quickly.
C. Proper vitamin D levels people need are still not determined now.
D. The vitamin D level is higher in men than in women.

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Vitamin D helps bones and muscles grow strong and healthy. Low levels of vitamin D can lead to diseases such as rickets (佝偻病), mainly found in children. The thinning of bone is a common problem as people, especially women, get older.

But more and more research is suggesting that vitamin D might also help prevent many diseases. The easiest way to get vitamin D is from sunlight. The sun’s ultraviolet (紫外线的) rays react with skin cells to produce vitamin D. But many people worry about getting skin cancer and skin damage from the sun. As a result they stay out of the sun. Also, darker-skinned people produce less vitamin D than lighter-skinned people. The amount also decreases in older people and those living in northern areas that get less sunlight.

Not many foods naturally contain vitamin D. Foods high in this vitamin include oily fish and fish liveroils (鱼肝油). Farmed fish have only about one-fourth as much vitamin D as wild fish. Small amounts of vitamin D are found in beef liver, cheese and egg yolks. But most of the vitamin D in the American diet comes from foods such as milk.

Research in the last several years has shown that low levels of vitamin D may increase the risk of heart attacks in men and deaths from some cancers. More doctors are now having their patients tested for their vitamin D levels. But as research continues, some experts worry that if people take too much vitamin D, it might act as a poison. Also, skin doctors warn people to be careful with sun exposure because of the risk of skin cancer.

1.The first paragraph is mainly about     .

A.the muscle diseases

B.the sources of vitamins

C.the importance of health

D.the functions of vitamin D

2.Which of the following people produce the least amount of vitamin D?______

A.Elderly darker-skinned people.

B.Young lighter-skinned people.

C.Elderly lighter-skinned people.

D.Young darker-skinned people.

3. People can get the most vitamin D from     .

A.beef liver

B.cheese

C.wild fish

D.farmed fish

4.What can we infer from the text?_________

A. Being exposed to sunlight is the safest way to get vitamin D.

B. Lack of vitamin D can make people age quickly.

C. Proper vitamin D levels people need are still not determined now.

D. The vitamin D level is higher in men than in women.

 

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Vitamin D helps bones and muscles grow strong and healthy. Low levels of vitamin D can lead to diseases such as rickets (佝偻病), mainly found in children. The thinning of bone is a common problem as people, especially women, get older.
But more and more research is suggesting that vitamin D might also help prevent many diseases. The easiest way to get vitamin D is from sunlight. The sun’s ultraviolet (紫外线的) rays react with skin cells to produce vitamin D. But many people worry about getting skin cancer and skin damage from the sun. As a result they stay out of the sun. Also, darker-skinned people produce less vitamin D than lighter-skinned people. The amount also decreases in older people and those living in northern areas that get less sunlight.
Not many foods naturally contain vitamin D. Foods high in this vitamin include oily fish and fish liveroils (鱼肝油). Farmed fish have only about one-fourth as much vitamin D as wild fish. Small amounts of vitamin D are found in beef liver, cheese and egg yolks. But most of the vitamin D in the American diet comes from foods such as milk.
Research in the last several years has shown that low levels of vitamin D may increase the risk of heart attacks in men and deaths from some cancers. More doctors are now having their patients tested for their vitamin D levels. But as research continues, some experts worry that if people take too much vitamin D, it might act as a poison. Also, skin doctors warn people to be careful with sun exposure because of the risk of skin cancer

  1. 1.

    The first paragraph is mainly about     

    1. A.
      the muscle diseases
    2. B.
      the sources of vitamins
    3. C.
      the importance of health
    4. D.
      the functions of vitamin D
  2. 2.

    Which of the following people produce the least amount of vitamin D?______

    1. A.
      Elderly darker-skinned people
    2. B.
      Young lighter-skinned people
    3. C.
      Elderly lighter-skinned people
    4. D.
      Young darker-skinned people
  3. 3.

    People can get the most vitamin D from     

    1. A.
      beef liver
    2. B.
      cheese
    3. C.
      wild fish
    4. D.
      farmed fish
  4. 4.

    What can we infer from the text?_________

    1. A.
      Being exposed to sunlight is the safest way to get vitamin D
    2. B.
      Lack of vitamin D can make people age quickly
    3. C.
      Proper vitamin D levels people need are still not determined now
    4. D.
      The vitamin D level is higher in men than in women

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