阅读下面短文，掌握其大意， 然后从各题所给的四个选项中，选出最佳选项。

       Here's a new warning from health experts: Sitting is deadly．Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be   36  for your health．And it doesn't matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it   37   ．

       Research is preliminary, but several studies   38  people who spend most of their days sitting are more likely to be fat, have a heart attack or even die．

       In an editorial   39  this week in the British Journal of Sports Medicine, Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define   40  activity to highlight the dangers of sitting．

       While health officials have issued guidelines   41  minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated   42  ．[来源:Z+xx+k.Com]

       "After four hours of sitting, the body starts to send   43  signals," Ekblom-Bak said．She explained that genes regulating the amount of glucoseand fat in the   44  start to shut down．

       Even for people who   45   , spending long stretches of time sitting at a desk is still harmful．Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day —   46  still spend a lot of time sitting — might get more benefit if that exercise were spread across the day,    47  in a single bout．

       That wasn't   48  news for Aytekin Can, 31, who works at a London financial company, and spends most of his days sitting    49   a computer．Several evenings a week, Can also teaches jiu jitsu, a Japanese martial art  50  wrestling, and also does Thai boxing．

       "I'm sure there are some detrimental   51  of staying still for too long, but I hope that being   52  when I can helps," he said．"I wouldn't want to think the sitting could be   53  dangerous．"

       Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat   54  had a higher death risk, independently of whether or not they exercised．

       Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars．

       Experts said more research is needed to    55  just how much sitting is dangerous, and what might be possible to offset those effects．

36．A．bad B．good        C．mean       D．dead

37．A．does        B．occurs      C．matches    D．dies

38．A．advise      B．talk C．suggest    D．say

39．A．thrown    B．caught     C．seen D．published

40．A．biological       B．physical   C．psychological D．logical

41．A．commending   B．mending C．recommending        D．communicating

42．A．stand       B．state        C．post       D．position

43．A．harmful   B．careful     C．wonderful       D．skillful

44．A．head        B．arm C．body        D．foot

45．A．sleep       B．rest   C．walk        D．exercise

46．A．and B．so     C．but   D．then

47．A．rather than      B．other than       C．more than D．less than

48．A．bad B．harmful   C．disadvantage    D．welcome

49．A．behind     B．back        C．in front of       D．forward

50．A．referring B．involving        C．taking      D．bringing

51．A．effects     B．prefects    C．affects     D．offers

52．A．inactive   B．active      C．interactive       D．positive

53．A．such        B．little        C．lot    D．that

54．A．less B．fewer       C．more       D．further

55．A．leave out  B．bring out C．hold out   D．figure out

----- How can we live on 100 Yuan a month?
----- Don’t worry. I’m sure things will turn out all right_______.

Here's a new warning from health experts: Sitting is deadly. Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be   1  for your health. And it doesn't matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it   2   .

Research is preliminary, but several studies   3  people who spend most of their days sitting are more likely to be fat, have a heart attack or even die.

In an editorial   4  this week in the British Journal of Sports Medicine, Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define   5  activity to highlight the dangers of sitting.

While health officials have issued guidelines   6  minimum amounts of physical activity, they haven't suggested people try to limit how much time they spend in a seated   7  .

"After four hours of sitting, the body starts to send   8  signals," Ekblom-Bak said. She explained that genes regulating the amount of glucoseand fat in the   9  start to shut down.

Even for people who   10   , spending long stretches of time sitting at a desk is still harmful. Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day —   11  still spend a lot of time sitting — might get more benefit if that exercise were spread across the day,    12  in a single bout.

That wasn't   13  news for Aytekin Can, 31, who works at a London financial company, and spends most of his days sitting    14   a computer. Several evenings a week, Can also teaches jiu jitsu, a Japanese martial art  15  wrestling, and also does Thai boxing.

"I'm sure there are some detrimental   16  of staying still for too long, but I hope that being   17  when I can helps," he said. "I wouldn't want to think the sitting could be   18  dangerous."

Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat   19  had a higher death risk, independently of whether or not they exercised.

Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars.

Experts said more research is needed to    20  just how much sitting is dangerous, and what might be possible to offset those effects.

(   ) 1. A. bad                    B. good               C. mean                      D. dead

(   ) 2. A. does                  B. occurs              C. matches                   D. dies

(   ) 3. A. advise               B. talk                  C. suggest                    D. say

(   ) 4. A. thrown                      B. caught              C. seen                        D. published

(   ) 5. A. biological           B. physical            C. psychological           D. logical

(   ) 6. A. commending      B. mending           C. recommending        D. communicating

(   ) 7. A. stand                 B. state                 C. post                 D. position

(   ) 8. A. harmful             B. careful             C. wonderful        D. skillful

(   ) 9. A. head                  B. arm                  C. body               D. foot

(   ) 10. A. sleep               B. rest                  C. walk               D. exercise

(   ) 11. A. and                  B. so                    C. but                   D. then

(   ) 12. A. rather than               B. other than        C. more than        D. less than

(   ) 13. A. bad                  B. harmful            C. disadvantage     D. welcome

(   ) 14. A. behind             B. back                 C. in front of               D. forward

(   ) 15. A. referring          B. involving          C. taking              D. bringing

(   ) 16. A. effects              B. prefects            C. affects              D. offers

(   ) 17. A. inactive            B. active               C. interactive               D. positive

(   ) 18. A. such                 B. little                 C. lot                   D. that

(   ) 19. A. less                  B. fewer                      C. more               D. further

(   ) 20. A. leave out          B. bring out          C. hold out           D. figure out

I love it at night. It’s peaceful. And when it cools down I sometimes do some ironing. I don’t really care for it. I work full-time and am too busy for most housework. I remember the old woman who taught me to iron(熨烫). I was about 15 and somehow got a live-in job taking care of a woman who had been an able-bodied, healthy woman until the accident that caused her to be paralyzed.

The woman had an electric wheelchair. She could move her head and arms but not her hands or fingers. She had this clamp（夹子）attached to her arm and I’d have to open it and put a cup or a pencil in it and then she could move it. She would tell me how to do things. She would instruct me in great detail on the correct way to do things. Her home was perfect and beautiful. She would follow me around in her electric wheelchair to make sure I did everything exactly right. I’m sure she had been a perfect homemaker. She would have me fold everything, including socks and pillow cases. I would complain silently and wish terrible things on her. She taught me the right way to make the bed and tuck the corners. I know sometimes she’d get frustrated and impatient with me. I knew she wanted to grab it and do it herself. But she never yelled or scolded. Only she insisted I do it right. I didn’t like it much, but I did it.

Today I can iron pretty well. I know where to start on a shirt, the right way to do the collar and sleeves. Now that I think about it, I don’t think she is an old lady. I think she might have been about my age now. Anyway, when I iron, I think of her and silently thank her for all the things I learned.

1.From the passage we can infer that the writer of the passage now is ________.

A．a housewife                           B．a full-time worker

C．a clothes maker                         D．a college student

2.The writer used to take care of the lady because ______.

A．she wanted to earn some money while sleeping and eating there

B．she wanted to learn how to do housework

C．she was a relative of the disabled woman

D．she had to do something in return to the lady for her kindness

3.When the lady taught the writer how to do housework, the little girl was ______.

A．careful to learn                         B．eager to learn

C．forced to learn                         D．unwilling to learn

4.What’s the writer’s attitude towards the lady now?

A．Sympathetic.       B．Fearful.           C．Thankful.          D．Hateful.

—What an amazing film! It’s the most interesting film I’ve ever seen.

—But I’m sure it won’t interest ________.

A. somebody  B. anybody

C. everybody  D. nobody