To get an extra 14 years of life, don’t smoke, eat lots of fruits and vegetables, exercise regularly and drink alcohol in a proper amount.That is according to a study published this Monday in the Public Library of Science Medicine Journal.
After tracking more than 20,000 people aged 45-79 years in the United Kingdom from about 1993-2007, Kay-Tee, Khaw of the University of Cambridge and his colleagues found that people who adopted these four healthy habits lived an average of 14 years longer than those who didn’t.
“We’ve known for a long time that these behaviors are good things to do, but we’ve not seen this benefit before, ” said Susan Jebb, head of Nutrition and Health at Britain’s Medical Research Council.“The benefit was also seen regardless of whether or not people were fat and what social class they came from.”
Study participants(參與者) scored a point each for not smoking, regular physical activity, eating five servings of fruits and vegetables a day and moderate alcohol intake.
Public health experts said they hoped the study would inspire governments to introduce policies helping people to adopt these changes.But because the study only observed people rather than testing specific changes, it would be impossible to conclude that people who suddenly adopted these healthy behaviours would surely gain 14 years.
“We can’t say that any person could gain 14 years by doing these things,” said Doctor Tim Armstrong, a physical activity expert at the World Health Organization.”The 14 years is an average across the population of what’s theoretically(理論上) possible.”
“Most people know that things like a good diet matter and that smoking is not good for them”, Susan Jebb said, ”We need to work on providing people with much more practical support to help them change.”
1.Which of the following doesn’t belong to the four healthy habits?
A.Eating five servings of fruits and vegetables a day.
B.Doing proper exercise in the morning every day.
C.Having a cigarette before going to bed every day.
D.Drinking alcohol in the proper amount every day.
2.We can learn from the passage that_____.
A.the study observed people as well as tested specific changes
B.Susan Jebb did not take part in the study
C.there is no need for people under 45 adopt these good habits
D.only those from first class can benefit from these healthy behaviours
3.What can be inferred from the passage?
A.Governments should take measures to help people change their bad habits.
B.People aged 45-79 have bad habits in the United Kingdom.
C.All the people are well aware of the harm of their bad habits.
D.People have adopted the four healthy habits after knowing they’re good.
4.What would be the best title for this passage?
A.Smoking and Drinking Cuts You 14 Years
B.Healthy Habits Could Gain You Extra 14 years
C.A New Way of Keeping Healthy
D.Smoking and Drinking Harms Your Health

小題1:C
小題2:B
小題3:A
小題4:B
練習冊系列答案
相關習題

科目:高中英語 來源:不詳 題型:完形填空

The   16  picked up the thermos and poured some hot water into the tea-cup and placed it on the small table in front of his  17  , who were a father and daughter, and put the lid on the cup with a clink.Apparently  18 of something, he hurried into the inner room, leaving the  19 on the table.His two guests heard a chest of drawers opening and a rustling (颯颯響聲).
They  20 sitting in the living-room, the 10-year-old daughter, looking at the flowers outside the window.The father was just about to take his cup when the  21 came, right there in the living-room.Something was hopelessly broken.
It was the thermos, which had fallen to the floor.The girl looked  22 her shoulder at once, startled (嚇一跳),  23 .It was  24  neither of them had touched it, not even a little bit.
The sound caused the host to rush back from the inner room.He looked at the  25 floor and blurted out, “It doesn’t matter, it doesn’t matter!”
The father started to say something.Then he muttered, “Sorry, I  26  it and it fell.”
“ It doesn’t matter,” the host said.
Later, when they left the house, the daughter said, “ Daddy, I saw your  27  in the windowpane (窗玻璃).You were sitting perfectly  28  .Why did you say….”
The father  29 , “What then would you  30 as the cause of its fall?”
“ It fell by itself.The floor is uneven (不平).It wasn’t steady when Mr.Li put it there.”
“It won’t  31 , girl.It sounds more  32  when I say I knocked it down.There are things people accept less the more you  33  them.The truer your story is, the less true it sounds.”
The daughter was  34 in silence for a while.Then she said, “ Can you  35  it only this way?”
“Only this way,” the father said.
16.A.owner               B.host             C.guest            D.master
17.A.friends               B.neighbours        C.children          D.guests
18.A.knowing             B.remembering                                        C.hearing           D.thinking
19.A.thermos             B.cup              C.lid              D.tea
20.A.enjoyed             B.remained         C.imagined         D.hated
21.A.stranger              B.host             C.crash            D.noise
22.A.a(chǎn)round               B.a(chǎn)t               C.behind           D.over
23.A.staring              B.watching         C.shouting          D.crying
24.A.helpless             B.exciting          C.strange           D.terrible
25.A.broken              B.steaming         C.dirty             D.flooded
26.A.touched             B.used             C.hit              D.moved
27.A.face                 B.shadow          C.reflection                                           D.a(chǎn)ction
28.A.calm                B.still             C.silent            D.straight
29.A.shouted              B.whispered        C.laughed          D.repeated
30.A.tell                B.make            C.a(chǎn)ccept           D.give
31.A.do                   B.suit              C.go              D.fit
32.A.comfortable          B.friendly          C.a(chǎn)cceptable        D.a(chǎn)greeable
33.A.defend              B.support          C.discuss           D.a(chǎn)rgue
34.A.kept                B.shut             C.worried           D.lost
35.A.do                   B.explain           C.make             D.manage

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


Ma Lili’s parents are going to give a birthday party for her. She’s going to be fourteen years old. Ma Lili has a lot of friends. They are going to come to the party. They are girls from Ma Lili’s school. There are twenty-five of them.
Ma Lili’s mother is making birthday cakes for the party. They are very nice cakes. Ma Lili says to her mother, “Mum, you’re very nice. Thank you for your nice cakes. ” Her father is going shopping. He buys a lot of apples, bananas, oranges and pears.
It’s four o’clock in the afternoon. Now everything is ready. The party begins in thirty minutes.
1. Who is going to give Ma Lili a birthday party?
A. Ma Lili    B. Her friends   C. Her teacher   D. Her parents
2. How many people are coming to Ma Lili’s party?
A. Two      B. Twenty      C. Twenty-one     D. Twenty-five
3. Her mother _____ for her party.
A. is making cakes   B. is shopping   C. is buying apples   D. makes a cake
4. How old is Ma Lili going to be?
A. 12      B. 13      C. 14       D. 20
5. What time does the party begin?
A. At four                  B. At half past four
C. After five o’clock     D. At about six o’clock

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


SINGAPORE - Singapore on Thursday stuck to its I8-year ban on the import and sale of chewing gum (口香糖), which has become an international symbol of the city-state's image as a strict society.                                     
"The government stands by its decision to ban chewing gum. Chewing gum has not been a significant problem since that ban took effect, there have been concerns that lifting the ban on chewing gum could result in chewing gum litter and weaken ongoing efforts to control littering." Maliki Osman, parliamentary secretary at the Ministry of National Development, told parliament.
Osman said as the reason for the imposition (強迫接受) of the ban is still suitable,  "the government's position is that the ban shall remain." He was responding to a question in parliament from Denise Phua, a fellow member of the ruling People's Action Party who argued that the ban had been used to criticize its tough governance laws.
"I think this ban ... now needs a re-thinking. Surely Singapore will not consider banning sweets because of sweet wrapper litter or ice-cream stick litter," she said.
Singapore, known worldwide for its high-quality clean image, banned the import and sale of chewing gum in 1992 in a bid to cope with the problem of people sticking the gum on chairs, tables, lifts and other public areas.
One of the key reasons for the ban had been the disturbance of services on Singapore's subway train system because of chewing gum being stuck on the doors and causing delays. Singapore partially lifted the ban in 2004 by allowing the sale of chewing gum used for health reasons, such as dental health gum, after the conclusion of a US-Singapore Free Trade Agreement.
Australian tourist Hazel Lane, 48, said keeping the ban on chewing gum was sure Singaporeans wouldn't want to spoil their "ridiculous" and she told AFP that she's own environment and their own image. Angel Wong, 34, a tourist from Hong Kong, however, welcomed the news. She said,  "I come from a country that doesn't have the ban and there's always chewing gum all over the floor, To me the ban doesn't change my image of Singapore so it’s a good thing because it keeps the environment clean."
1. The ban on the import and sale of chewing gum was started in 1992 ______.
A. when people began to buy the gum everywhere
B. to bid to stop people sticking the gum in the public
C. because the gum delayed the subway
D. when the country was in a bid to show its city-state's clean image
2. What can we learn about the ban according to Maliki Osman?
A. The government will keep it ongoing forever.
B. It will lead to littering the chewing gum everywhere.
C. More and more concerns about the ban will make chewing gum out of control
D. Banning chewing gum is still one of the important jobs of the government now.
3. According to what Denise Phua said in paragraph 4, we can know that she ______.
A. would say yes to the ban
B. would think more about the ban again
C. would like the government to take the ban on second thought
     D. argued that the ban should be cancelled
4. It can be inferred from the passage that ______.
A. whether the ban needs changing or not has become a problem to be discussed
B. Singapore's subway train system was delayed by chewing gum
C. chewing gum will soon be banned in many countries
D. only the ban has led to the friendly environment in Singapore
5. What's the main idea of the last paragraph?
A. There is such a ban in China and Australia.
B. Different people have their own ideas about the ban.
C. The ban is either welcomed by China or by Australia.
D. The ban does good to keep the environment clean.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


第二節(jié)完型填空(共20小題;每小題1.5分,滿分30分)
閱讀下面短文,掌握其大意,然后從36—55各題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。
I was 14 when Mr. Ingram knocked on our farmhouse door in Sacred Heart. Okla. The old farmer   36  about a mile away and needed an assistant to help out grass. It was the first time I had been actually   37  for work.
Mr. Ingram was   38  with the job I did and ended up hiring me to dig potatoes. I even   39  when a   40  cow was being born.
One day he found an old truck that was   41  in the   42 , sandy soil of the melon field. Was full of melons that someone had tried to steal before their truck got stuck.
Mr. Ingram explained that the truck's owner would be returning soon, and he wanted me to   43   the truck and lean(倚靠) against it. Soon a man from a nearby village, who had a terrible   44  for fighting and stealing,   45   with his two full – grown sons. They looked   46  .
While   47   Mr. Ingram said, “Well, I see you want to buy some   48  .”
There was a long silence   49   the man answered, “Yeah, I guess so. What are you getting for them?”
“Three dollars each,”   50  said immediately. “Well, I guess that would be   51   enough if you help me get my truck out of here,” the man bargained.
It   52  out to be our biggest sale of the summer, and an unpleasant, perhaps unfortunate incident had been   53  . After they left, Mr. Ingram smiled and said to me, “Son, if you don’t   54   your enemies, you’re going to run out of friends.” Mr. Ingram died a few years later, but I have never forgotten him or what he taught me   55   my first job.
36.A.covered    B.went  C.lived D.ran
37.A.charged    B.paid  C.inquired    D.blamed
38.A.strict B.disappointed     C.unsatisfied       D.content
39.A.a(chǎn)ssisted     B.disturbed  C.included   D.existed
40.A.father       B.mother     C.baby  D.brother
41.A.struck       B.dropped    C.fallen       D.stuck
42.A.soft   B.hard  C.smooth     D.tough
43.A.glare at     B.watch       C.spot   D.stare at
44.A.honor       B.custom     C.reputation D.habit
45.A.took down       B.showed up       C.set out      D.broke up
46.A.sad   B.a(chǎn)ngry       C.happy       D.pleased
47.A.hardly      B.a(chǎn)nxiously  C.calmly      D.noisily
48.A.truck B.watermelons     C.tomatoes   D.grass
49.A.before      B.a(chǎn)fter  C.since D.unless
50.A.they  B.the sons    C.I      D.the farmed
51.A.expensive B.sure   C.friendly    D.fair
52.A.turned      B.came C.broke       D.stood
53.A.caused      B.postponed C.prevented  D.cancelled
54.A.hate  B.forgive     C.a(chǎn)dmire      D.a(chǎn)bandon
55.A.under       B.below       C.off    D.on

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


   Life on land probably began about 430 million years ago, though it has stayed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange animals coming out of the oceans, but in fact no animals could have been living if plants had not been on land first. Plants had to be on land before animals arrived. They supplied the first land animals with the surrounding and food necessity, since then, the plants, are the only form of life that is able to get and store energy.
  The first plants to stay out of the water were probably certain kinds of algae(海藻)which were followed by other plants that grew close to the ground and needed water in which to reproduce. Once the move to land had been made, however, evolution(進化)happened quickly. By the end of 100 million years, plants had developed their roots(根), and some had got tree -like forms since height was very important in gaining sunlight. About 300 million years ago, much of the world was covered with forests of huge trees. In most ways they were like modern trees. They had roots, leaves, wood, but mostly they had not developed seeds.
59.The main idea of the first paragraph is ________.
  A. life on land probably began 430 years ago
  B. the first animal on land came from oceans
  C. there wouldn't have been animals without plants
  D. plants are the only form of life that is able to get and store energy
60.Which of the following statements is true according to the passage?
  A. Algae probably has stayed for more than 430 million years.
  B. It is impossible that algae might be the earliest plant on land.
  C. Plants get food from animals in the oceans.
  D. Evolution began after animals appeared on land.
61.Plants with roots appeared about ________ million years ago.
  A. 430     B. 300      C. 330      D. 100
62.According to the passage, ________ appeared earlier than ________.
  A. apples; oranges         B. oranges; apples
  C. oranges; roses         D. algae; wheat

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


(二)
A
How Do Animals Catch Their ZZZ’s?
Different creatures have developed some pretty creative ways to get their rest and stay safe. The lizard(蜥蝎)likes to sleep at the far end of small branches hanging out over a pond or lake in the rain forest. If a snake tries to slither up the branch to eat it ,it will shake the branch and knock the lizard off ,and the lizard will fall safely into the water. Chameleons can change color to match their surroundings in order to hide even while sleeping.
Corillas(大猩猩)like to sleep high in the trees. They build a new bed every night, sometimes taking up to half an hour to pile branches ,twigs ,and leaves into a comfortable bed .Birds also find it safe to sleep in the trees, but unless they have eggs or young chicks ,they don’t use a nest .They just lock their feet around a branch and hang on .A special tendon(腱)in their legs in automatically tight when they are at rest ,so they won’t let go and fall.
Dolphins live underwater ,but must come to the surface to breather .Scientists now believe that dolphins may sleep with only half their brain, while the other half stays awake to keep them safe and breathing. Seals also do this ,lying on their sides on the surface of the water with one flipper underwater paddling to keep their noses above the surface. Some ducks may also have this ability, and actually sleep with one eye closed and one eye open.                          
56.How many animals are mentioned in this passage?
A.6.                       B.7.                       C.8.                       D.9.
57.How does a chameleon protect itself while sleeping?
A.By changing its body colors.                 B.By hinging out over a pond.
C.By sleeping with half their brain.          D.By making beds with branches.
58.Why will not birds fall when they are at rest?
A.They build nests and sleep in them.       B.They fall asleep automatically.
C.They have a loose tendon in their legs.   D.They lock their feet around a branch.
59.What does the writer intend to tell us?
A.The cleverest animal is the gorilla because it can make beds.
B.Differences in habitat could lead to different living habits.
C.The ways animals catch their ZZZ’s are pretty much he same .
D.In order to protect themselves most animals choose not to sleep.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


Good evening, ladies and gentlemen. The lead story in tonight’s news concerns the fire which destroyed the major part of Columbia College at 4 a.m. this morning. In only five minutes, more than six hundred girls came out of their dorms to watch their college burn to the ground in the freezing December weather. Fortunately, there were no injuries resulting from the fire. According to the college president, plans are already made to raise more than three million dollars to rebuild the college.
Here is the news from Washington. President Clinton says he is troubled by a scientist’s desire to clone a human and is urging Congress to pass a ban (禁令) on such experiments for at least five years. In his weekly radio address, Clinton noted Chicago-area physicist Richard Seed’s announcement that he is ready to set up a clinic to clone human babies. President Clinton said that the need for passing laws that would ban human cloning for at least five years is more urgent than ever.
A brief look at the weather for the weekend tells us to expect light showers on Saturday and Sunday. The high Saturday will be in the lower 40’s. On Sunday, we can expect the high to be about 65. That’s this evening’s news. Good night from Channel 9 news. Your better news station, and from Alan King, your reporter.
1. When did the fire at Columbia College take place?
A. In December.                        B. In March. 
C. In November.                        D. In April.
2. What does President Clinton hope Congress do?
A. To pass a ban on doing experiment in labs. 
B. To ban cloning humans forever.     
C. To pass laws to support cloning babies.
D. To pass a ban on human cloning quickly.
3. What will the weather be like on weekend?
A. There will be a strong wind.           B. The weather will be fine.
C. It will be freezing cold.               D. It will be rainy.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


People nowadays buy a second home for different purposes. If you want to enjoy your vacation in a second home, then you should buy a second home where your family wants to stay during their vacation. And a second home is becoming very important from the real estate (房地產(chǎn)) point of view. It is one of the largest parts of the real estate business. If you want to invest (投資) in a second home, then you should buy one in a great location. When buying a second home, you should select a location where there are great attractions for tourists.
Investing in a second home is becoming very popular now that people have realized the great profit (利潤) that can come from second homes. Also you can use your second home as your vacation home until you feel like selling it for a great profit. The price of the second home will always increase as the demand for second homes keeps increasing. Also you can use the second home for rent by buying a second home at a location where there are many attractions for tourists.
If you want to buy or sell second homes, you should contact GMAC Real Estate as it is offering different types of real estate services that will help you to buy and sell your second homes.
1.How many reasons for buying a second home are mentioned in Paragragh1?
A.One       B.Two       C.Three     D.Four
2. According to the author, the price of second homes will always go up because _________.
A.the number of second homes is going down
B.more people use the second homes for rent
C.most second homes are near great attracions      
D.the demand for second homes is increasing
3. The passage is most probably taken from ______.
A.an advertisement    B.a news report
C.a survey report     D.a government report

查看答案和解析>>

同步練習冊答案