Being sociable looks like a good way to add years to your life. Relationships with family, friends, neighbours, even pets, will all do the trick, but the biggest longevity (长寿) boost seems to come from marriage or an equivalent relationship. The effect was first noted in 1858 by William Farr, who wrote that widows (寡妇)and widowers  were at a much higher risk of dying than their married peers. Studies since then suggest that marriage could add as much as seven years to a man’s life and two to a woman’s. The effect holds for all causes of death, whether illness, accident or self-harm.

　　Even if the odds are stacked against you, marriage can more than compensate. Linda Waite of the University of Chicago has found that a married older man with heart disease can expect to live nearly four years longer than an unmarried man with a healthy heart. Likewise, a married man who smokes more than a pack a day is likely to live as long as a divorced man who doesn’t smoke. There’s a flip side, however, as partners are more likely to become ill or die in the couple of years following their spouse’s death, and caring for a spouse with mental disorder can leave you with some of the same severe problems. Even so, the odds favour marriage. In a 30-year study of more than 10,000 people, Nicholas Christakis of Harvard Medical School describes how all kinds of social networks have similar effects.

　　So how does it work? The effects are complex, affected by socio-economic factors, health-service provision, emotional support and other more physiological (生理的) mechanisms. For example, social contact can boost development of the brain and immune system, leading to better health and less chance of depression later in life. People in supportive relationships may handle stress better. Then there are the psychological benefits of a supportive partner.

　　A life partner, children and good friends are all recommended if you aim to live to 100. The ultimate social network is still being mapped out, but Christakis says: “People are interconnected, so their health is interconnected.”

1.William Farr’s study and other studies show that _________.

　　A .social life provides an effective cure for illness

　　B. being sociable helps improve one’s quality of life

　　C. women benefit more than men from marriage

　　D. marriage contributes a great deal to longevity

2.Linda Waite’s studies support the idea that _________.

　　A. older men should quit smoking to stay healthy

　　B. marriage can help make up for ill health

　　C. the married are happier than the unmarried

　　D. unmarried people are likely to suffer in later life

3.It can be inferred from the context that the “flip side” (Line 4, Para. 2) refers to _________.

　　A. the disadvantages of being married

　　B. the emotional problems arising from marriage

　　C. the responsibility of taking care of one’s family

　　D. the consequence of a broken marriage

4. What does the author say about social networks?

　　A. They have effects similar to those of a marriage.

　　B. They help develop people’s community spirit.

　　C. They provide timely support for those in need.

　　D. They help relieve people of their life’s burdens.

5.What can be inferred from the last paragraph?

　　A. It’s important that we develop a social network when young.

　　B. To stay healthy, one should have a proper social network.

　　C. Getting a divorce means risking a reduced life span.

　　D. We should share our social networks with each other.

阅读下面对话，并用第三人称介绍Tim的情况，词数100到120。

　　Tim is a fire fighter. Now he is in hospital. The following is the dialogue between Tim and his friend, Nora.

　　Nora: Oh, what happened to you?

　　Tim: It's nothing serious.

　　Nora: It's serious enough for you to be here.

　　Tim: Just a little too much smoke, I'll come back home this evening.

　　Nora: How did this happen?

　　Tim: I had to go into a house that wag on fire. There was still someone inside.

　　Nora: Did you get him or her out?

　　Tim: Yes. I got her out, just a little girl.

　　Nora: But there was a lot of smoke?

　　Tim: Yes, a lot. I had some trouble breathing, so they sent me here, just for the doctors to take a look at me.

　　Nora: And now you'll tell me that it's all part of the job.

　　Tim: Well, it is. You shouldn't worry all the time.

　　Nora: But 1 do. I hope you'll quit(give up) now.

　　Tim: Quit? No, not because of a little smoke. I'm all right now.

阅读下面对话，并用第三人称介绍Tim的情况，词数100到120。

　　Tim is a fire fighter. Now he is in hospital. The following is the dialogue between Tim and his friend, Nora.

　　Nora: Oh, what happened to you?

　　Tim: It's nothing serious.

　　Nora: It's serious enough for you to be here.

　　Tim: Just a little too much smoke, I'll come back home this evening.

　　Nora: How did this happen?

　　Tim: I had to go into a house that wag on fire. There was still someone inside.

　　Nora: Did you get him or her out?

　　Tim: Yes. I got her out, just a little girl.

　　Nora: But there was a lot of smoke?

　　Tim: Yes, a lot. I had some trouble breathing, so they sent me here, just for the doctors to take a look at me.

　　Nora: And now you'll tell me that it's all part of the job.

　　Tim: Well, it is. You shouldn't worry all the time.

　　Nora: But 1 do. I hope you'll quit(give up) now.

　　Tim: Quit? No, not because of a little smoke. I'm all right now.

第三部分阅读理解（共两节，满分40分）

第一节（共15小题；每小题2分，满分30分）

　　阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

A

　　Soon it may be harder to stop and smell the roses.

　　Growing levels of air pollution from power plants and automobiles have reduced flower fragrances (芬芳) by up to 90 percent in the US.That is compared with pre-industrial levels,a new study has found.

　　The trend is unpleasant for human noses,but may be life - threatening for bees and butterflies.

　　"Many insects find flowers by folowing the scent(香味) produced by those flowers," said the studies lead author Jose D.Fuentes,an environmental scientist at the University of Virginia.

　　"The increasing pollution makes it difficult for them to locate the flowers and feed on their nectar(花蜜)."

　　Scientists have alrady known that flowers produce scent molecules(分子) that bond with pollutants.The process breaks down the plants' sweet smell.

　　With more pollution in the air,the scent molecules don't remain effective as long and travel shorter distances on the wind.

　　The new study suggests that in the mid - 19th century,when pollution levels were first recorded,scent molecules would have been able to travel some 1,000 to 1,200 meters.

　　Today,in the polluted air found downwind of large cities,scentst may only make it some 200 to 300 meters.

　　The report was recently published in the journal,Atmospheric Environment.

　　Bee farmers have reported that bee populations are dropping dramatically in many parts of the world in recent years. Could these missing scents be a factor?

　　Scientists trying to hind the cause of bee population declines have blamed bacteria,pesticides,and even cellphone radiation.

　　Jay Evans,an entomologist(昆虫学者) at the US Department of Agriculture's bee research laboratory,was interested in the new study.But he says he hasn't seen bee behavior that suggests trouble with scents.

　　"Over the last couple of summers I don't think the bees in this area were bringing in much less food,"he said.

　　"It might be that they had to work harder,but it seems like as long as there were bees to collect food they were finding flowers somewhere."

　　But Fuentes fears that the fading smell of flowers may stress insects that are already faced with other threats.

　　"The effects shown in these studies will simply exacerbate whatever the bees are going through right now,"he said.

　　"It's something that is really worthwhile paying attention to."

　　56.What's the passage mainly about?

　　　A.How greatly air plooution affects our lives.

　　　B.Effects of air pollution on bee populations.

　　　C.Measures to fight air pollution.

　　　D.The rapid decline of bee populations in the world.

　　57.According to the passage,Jay Evans probably agrees that ______ .

　　　A.bees are the insect that suffers most from air pollution

　　　B.bees are at risk of dying out owing to air pollution

　　　C.the fading smell of flowers doesn't affect bees so greatly as was thought

　　　D.as is often the case,bees fail to locate the flowers because of the missing scents

　　58.The word"exacerbate" in the last paragraph but one probably means ______.

　　　A.worsen B.improve C.get rid of D.decrease

　　59.Which of the following is NOT true according to the passage?

　　　A.The more air pollution there is in a region,the greater the destruction of the flower scents.

　　　B.Bacteria,pesticides,and cellphone radiation are blamed for causing the decline of bees.

　　　C.The scent molecules produced by flowers in a less polluted environment oculd travel longer and farther.

　　　D.Air pollution does more harm to insects such as bees and butterflies than human beings.