A growing number of workers at Google Inc., Facebook Inc. and other employers are trading in their sit-down desks for standing ones, saying they feel more comfortable and energized. They also are motivated by medical reports saying that sitting for too long leads to increased health risks.
A standing desk sits high off the floor so a worker can either stand at it or sit on a high stool to use it. Officials at Palo Alto-based Facebook say a number of employees asked about standing desks after news articles were published about the health risks of sitting all day.
The stories cited medical studies that tied excessive sitting to increased obesity and other health problems because of factors including a drop in physical activity. A 2010 study by the American Cancer Society found that women who sat more than six hours a day were 37% more likely to die prematurely than women who sat for less than three hours, while the early-death rate for men was 18% higher. The American College of Cardiology released a study in January that found increased mortality (死亡率) among people who sat longer at home than those who didn't.
No one seems to compile statistics on the standing-desk trend. But anecdotal reports suggest Silicon Valley is embracing the movement.
Facebook officials say they have seen an upsurge in requests for standing desks to five to eight a week with a total of between 200 and 250 deployed (配置) at the company of more than 2,000 employees. Facebook also is trying out a treadmill station ─ where a worker can walk or run on a treadmill while tapping at a computer.
Google spokesman Jordan Newman said that 'many employees at Google opt for standing desks, and we offer them as part of our wellness program' though he said he didn't know the exact number.
Greg Hoy, 39 years old, asked for a standing desk shortly after joining Facebook seven months ago as a design recruiter. 'I don't get the 3 o'clock slump anymore,' he said. 'I feel active all day long.'
【小题1】The underlined word “motivated” in paragraph 1 can be replaced by          .

对话填空(共10小题，每小题1分，满分10分)

阅读下面对话，掌握其大意，并根据所给字母的提示，在标有题号的右边横线上写出一个英语单词的完整、正确形式，使对话通顺。

Visitors can find a small, old house called the O. Henry Museum in central Austin, Texas. William Sydney Porter(1862-1910)----better known as O. Henry, was one of America’s best loved writers of short stories. Beginning in 1893, he lived here. It was saved from destruction, moved, and turned into a museum in 1934. The museum is a good way to learn about the interesting life of him.
William Porter rented this house and lived with his wife and daughter for about two years. Many objects in the museum belonged to the Porters. Others did not, but are in the house to recreate the way it looked during their lifetime.
Porter worked at a pharmacy, farm, land office and bank. He also loved words and writing. The museum has special proof of Porter’s love of language---his dictionary. It’s said that he read every word in it. Porter started a small publication called “The Rolling Stone”. He wasn’t being published early on, so he published himself. His funny stories, poems, and drawings were published in the magazine. But it was too costly to continue for long, so he closed the project after about one year.
Other troubles would lead the Porters to leave Austin. Porter was accused of financial wrongdoing at the bank and lost his job. Fearing a trial, he fled the country. But he returned because his wife was dying. After her death, he faced trial and was found guilty. He served three and a half years in a federal prison in Ohio.
Porter would keep his time in prison a secret. But there was one good thing about it. It provided him with time to write. By the time of his release, he had published 14 stories and was becoming well-known as O. Henry.
Porter would later move to New York City and find great success there. He published over 380 stories in the last eight years of his life.
【小题1】What is the author’s purpose of writing paragraph 3?

My mind went blank when I saw the gun pointing against the car window as we pulled out of the garage. This can't be happening to me. Then I felt the gun, cold, against my head, and I heard my friend Jeremy saying，“What do you want? Take my wallet，” but at the time I thought of nothing.

I remember being a little annoyed when the gunman pulled me from the car by the hair. I remember the walk to the house—Jeremy, me, the two men with two guns. I remember the fear and anger in the gunmen's voices because Jeremy was being slow, and I remember wondering why he was being slow. I did not realize that Jeremy had thrown the keys into the bush. But I remember that sound of the gun hitting Jeremy's head and the feeling as the man who had hold of my hair released me. And I remember the split second when I realized he was looking at Jeremy，and I remember wondering how far I could run before he pulled the trigger. But I was already running, and upon reaching the car across the street, I didn't crouch (蹲伏) behind it but screamed instead.

I remember thinking there was something ridiculous and illogical about screaming “Help, help！” at eight o'clock on a Tuesday evening in December and changing my plea(恳求) to the? more specific “Help, let me in, please let me in！” But the houses were cold, closed, unfriendly, and I ran on until I heard Jeremy's screams behind me announcing that our attackers had fled.

The neighbors who had not opened their doors to us came out with baseball bats and helped Jeremy find his glasses and keys. In a group they were very brave. We waited for the police to? come until someone said to someone else that the noodles were getting cold, and I said politely，“Please go and eat. We're OK.”

I was happy to see them go. They had been talking of stricter sentences for criminals, of? bringing back the death penalty(处罚) and how the President is going to clean up the country. I? was thinking, they could be saying all of this over my dead body, and I still feel that stiffer? sentences wouldn't change a thing. In a rush all the anger I should have felt for my attackers was? directed against these contented people standing in front of their warm, comfortable homes? talking about all the guns they were going to buy. What good would guns have been to Jeremy? and me?

People all over the neighborhood had called to report our screams, and the police turned out? in force twenty minutes later. They were ill?tempered about what was, to them, much trouble? about nothing.? After all, Jeremy was hardly hurt, and we were hopeless when it came to? describing the gunmen. “Typical，” said one policeman when we couldn't even agree on how tall? the men were.? Both of us were able to describe the guns in horrifying detail, but the two? policemen who stayed to make the report didn't think that would be much help.

The policemen were matter?of?fact about the whole thing. The thin one said，“That was a? stupid thing to do, throwing away the keys. When a man has a gun against your head you do? what you're told.” Jeremy looked properly embarrassed.

Then the fat policeman came up and the thin one went to look around the outside of the? house. “That was the best thing you could have done, throwing away the keys，” he said. “If you? had gone into the house with them...” His voice became weaker. “They would have hurt her” ——he twisted his head toward me——“and killed you both.” Jeremy looked happier. “Look，” said the fat policeman kindly, “ there's no right or wrong in the situation. There's just luck.”

All that sleepless night I replayed the moment those black gloves came up to the car? window. How long did the whole thing last? Three minutes, five, eight? No matter how many? hours of my life I may spend reliving it, I know there is no way to prepare for the next time—no? intelligent response to a gun. The fat cop was right. There's only luck. The next time I might end up dead.

And I’m sure there will be a next time.? It can happen anywhere, anytime, to anyone.Security is an illusion(幻觉); there is no safety in locks or in guns. Guns make some people feel safe and some people feel strong, but they're fooling themselves.

1.When the writer saw the gun pointing against the car window，________.

A．she felt very annoyed

B．she lost consciousness

C．she felt very much nervous

D．she lost the power of thinking

2.What most possibly drove the two gunmen away?

A．Jeremy's fighting.

B．The author's screaming.

C．Their neighbour's brave action.

D．The police's arrival.

3.When the author called for help, the neighbors didn't come out immediately because________.

A．they were much too frightened

B．they were busy preparing dinners

C．they needed time to find baseball bats

D．they thought someone was playing a trick

4.What the author wants to tell us is that________.

A．neighbors are not helpful in moments of difficulty

B．the police are not reliable when one is in trouble

C．security is impossible as long as people can have guns

D．preventing robbers entering your house is the best choice

My mind went blank when I saw the gun pointing against the car window as we pulled out of the garage. This can’t be happening to me. Then I felt the gun, cold, against my head, and I heard my friend Jeremy saying, “What do you want? Take my wallet,” but at the time I thought of nothing.

I remember being a little annoyed when the gunman pulled me from the car by the hair. I remember the walk to the house --- Jeremy, me, the two men with two guns. I remember the fear and anger in the gunmen’s voices because Jeremy was being slow, and I remember wondering why he was being slow. I did not realize that Jeremy had thrown the keys into the bush. But I remember that sound of the gun hitting Jeremy’s head and the feeling as the man who had hold of my hair released me. And I remember the split second when I realized he was looking at Jeremy, and I remember wondering how far I could run before he pulled the trigger. But I was already running, and upon reaching the car across the street, I didn’t crouch(蹲伏) behind it but screamed instead.

I remember thinking there was something ridiculous and illogical about screaming “Help, help!” at eight o’clock on a Tuesday evening in December and changing my plea(恳求) to the more specific “Help, let me in, please let me in!” But the houses were cold, closed, unfriendly, and I ran on until I heard Jeremy’s screams behind me announcing that our attackers had fled.

The neighbors who had not opened their doors to us came out with baseball bats and helped Jeremy find his glasses and keys. In a group they were very brave. We waited for the police to come until someone said to someone else that the noodles were getting cold, and I said politely, “Please go and eat. We’re O.K.”

I was happy to see them go. They had been talking of stricter sentences for criminals, of bringing back the death penalty(处罚) and how the President is going to clean up the country. I was thinking, they could be saying all of this over my dead body, and I still feel that stiffer sentences wouldn’t change a thing. In a rush all the anger I should have felt for my attackers was directed against these contented people standing in front of their warm, comfortable homes talking about all the guns they were going to buy. What good would guns have been to Jeremy and me?

People all over the neighborhood had called to report our screams, and the police turned out in force twenty minutes later. They were ill-tempered about what was, to them, much trouble about nothing. After all, Jeremy was hardly hurt, and we were hopeless when it came to describing the gunmen. “Typical,” said one policeman when we couldn’t even agree on how tall the men were. Both of us were able to describe the guns in horrifying detail, but the two policemen who stayed to make the report didn’t think that would be much help.

The policemen were matter-of-fact about the whole thing. The thin one said, “That was a stupid thing to do, throwing away the keys. When a man has a gun against your head you do what you’re told.” Jeremy looked properly embarrassed.

Then the fat policeman came up and the thin one went to look around the outside of the house. “That was the best thing you could have done, throwing away the keys,” he said. “If you had gone into the house with them…” His voice became weaker. “They would have hurt her” --- he twisted his head toward me – “and killed you both.” Jeremy looked happier. “Look,” said the fat policeman kindly, “there’s no right or wrong in the situation. There’s just luck.”

All that sleepless night I replayed the moment those black gloves came up to the car window. How long did the whole thing last? Three minutes, five, eight? No matter how many hours of my life I may spend reliving it, I know there is no way to prepare for the next time --- no intelligent response to a gun. The fat cop was right. There’s only luck. The next time I might end up dead.

And I’m sure there will be a next time. It can happen anywhere, anytime, to anyone. Security is an illusion(幻觉); there is no safety in locks or in guns. Guns make some people feel safe and some people feel strong, but they’re fooling themselves.

1. When the writer saw the gun pointing against the car window, ______.

A. she felt very annoyed              B. she lost consciousness

C. she felt very much nervous          D. she lost the power of thinking

2.What most possibly drove the two gunmen away?

A. Jeremy’s fighting                B. The author’s screaming

C. Their neighbour’s brave action      D. The police’s arrival

3.When the author called for help, the neighbors didn’t come out immediately because ______

A. they were much too frightened

B. they were busy preparing dinners

C. they needed time to find baseball bats

D. they thought someone was playing a trick

4.The author was happy to see the neighbors go because ______.

A. she hated to listen to their empty talk

B. she did not want to become an object of pity

C. she was angered by their being late to come to her help

D. she wanted to be left alone with Jeremy to get over the shock

5.The police were rather angry because ______.

A. the author was not hurt and gave a false alarm

B. they thought it was a case of little importance

C. the author and Jeremy could not tell the police anything

D. the gunmen had already fled when they arrived on the scene

6.What the author wants to tell us is that______.

A. neighbors are not helpful in moments of difficulty

B. the police are not reliable when one is in trouble

C. security is impossible as long as people can have guns

D. preventing robbers entering your house is the best choice