游客
题文

       It takes courage to stand up at work.Now more and more people are standing up when they are working on something important.Standing up is in fashion.Medical researchers have found that people who stand at work tend to be much healthier than those who sit.But I wasn't just looking for better health — standing would also improve how I work and relax my body.
In recent years, many office supply companies have begun to sell adjustable desks.These so-called "sit / stand" models are equipped with an electric motor that lets them shift from chair height to person height at the push of a button.Unfortunately, sit / stand desks tend to be expensive, hard to find and not very easy to test in person.
I discovered that when I worked standing up, my mind was clearer and new ideas kept coming to me.I suspect that this is because when you're standing, you feel a bit unchained from your desk.If I got stuck on a word or sentence as I wrote it, I found myself shaking my arms, bouncing (跳) on my feet or stepping away from the desk for a bit — things I couldn't do in a chair.Often, standing up seemed to relax my mind enough for me to get over creative barriers.
There's another thing about standing for a long time: I tend to get hungrier than I do when I sit on a chair.That feels like confirmation(证实) of the stand-up advocates’ belief that you burn more calories when you stand than when you sit.For this reason alone, I' m hoping that one day mass-market furniture companies can make many low-priced versions of sit / stand desks.We could all work with a bit more standing up.
The author likes standing up while working because __________.

A.he wants to show that he has a lot of courage
B.researchers say standing makes one healthier
C.he intends to catch up the fashion trend
D.he hopes to improve his work and relax himself

It can be inferred from the text that   ________.

A.adjustable desks are mass-produced now
B.adjustable desks are easy to operate
C.cheaper adjustable desks will soon be available
D.adjustable desks can be tried out easily

What is the main idea of the text?

A.Standing up at work is a better choice.
B.Standing up at work takes courage.
C.Standing up at work burns more calories.
D.Standing up at work will replace traditional sitting.
科目 英语   题型 阅读理解   难度 中等
知识点: 日常生活类阅读
登录免费查看答案和解析
相关试题

第二部分阅读理解(共两节,满分50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。(共20小题;每小题2分,满分40分)
A
This is a story that happened in Europe in the 17th century. Tulips (郁金香) were introduced into Holland before the 17th century but it did not take long for the flowers to gain popularity among the upper classes. Flowers of such beauty soon became symbols of power and the rich tried their best to lay their hands on some to display them in their gardens. When more people learned of the prices thatthe rich were willing to pay for tulips, they knew they just found a “get-rich-quick” gold mine.
By 1634, the whole country was so attracted by tulips that all other activities almost came to a stop. People were trading in tulips and even buying and selling bulbs (球茎). At that time, one rare bulb cost as much as ten tons of cheese.
Many made a fortune in the beginning. As the prices moved in one direction, they only needed to buy low and sell high, buy high and sell higher. After the gains, confidence rose and many sold away all their property in order to invest more money in tulips, hoping to make more money. The desire was so strong that those who were watching also rushed to the tulip market. Everyone thought that the high demand for tulips would continue forever and prices could only go up because more and more people from all over the world would start to like tulips.
When the prices of tulips was much higher than it should be, few people bought them for planting in their gardens. The real demand for the flowers seemed greater than it really was. Many people were buying them for speculation (投机), not appreciation. In 1637, for some unknown reasons, a group of people suddenly realized the danger. The prices of tulips began to fall and the market crashed. When confidence was destroyed, it could not be recovered and prices kept falling. Soon the nobles and the rich became poor. Cries of suffering were heard everywhere in Holland.
41. Why did the upper classes buy tulips in the beginning?
A. Because the prices of tulips were low.
B. Because they wanted to make a fortune.
C. Because tulips were introduced from abroad.
D. Because tulips were beautiful and represented power.
42. It can be inferred from the passage that ________.
A. greed(贪婪) was the reason why so many people were mad about tulips
B. tulips became popular among the upper classes very slowly
C. people who were mad about tulips bought them for appreciation
D. when the prices were extremely high, most people planted tulips in their gardens
43. The passage is mainly about ________.
A. Europe in the 17th century B. buying and selling tulips
C. being mad about tulips D. the life of the nobles and the rich

E
City officials are hoping to use the power of dog droppings. San Franciscans already recycle more than 60% of their dogs’ droppings, but in this dog-friendly town, such wastes make up nearly 4% of residential waste, or 6,500 tons a year.
Within the next few months, Norcal Waste, a company that collects San Francisco’s wastes, will begin a trial program under which it uses biodegradable (生物分解的) bags and dog-waste carts to pick up droppings at a popular dog park.
The droppings will be thrown into a machine called a methane digester (沼气处理机), which is basically a tank in which bacteria feed on droppings for weeks to create methane gas.
The methane could then be piped directly to a gas stove, a steam heater, an air turbine or anything else powered by natural gas. It can also be used to produce electricity.
Someone doubts whether this plan is practical. But Norcal Waste spokesman, Robert Reed points to San Francisco’s creative food composting (混合肥料) program, which began 10 years ago. It is a proof that an unusual idea can work in this forward-thinking city. Norcal Waste collects 300 tons of food left over after meals per day from homes and restaurants and changes it into a rich fertilizer sold to grape farms and organic farms.
Methane digesters are nothing new. The technology was introduced in Europe about 20 years ago, and more than 600 farm-based digesters are in operation there. Nine are in use on California cow farms, and chicken and pig farms elsewhere in the United States also use them.
“The main obstacle is probably getting communities around the country the courage to collect dog droppings, to give value to something we’d rather not talk about,” Brinton, a recycling and composting consultant, said. “San Francisco is probably the king of pet cities. This could be an advantage of it, which is very important.”
Some other experts believe energy production from dog droppings must become more attractive economically before it gets popular. Landfill space is relatively cheap, and natural gas and electricity also remain fairly inexpensive. However, Reed said confidently, “Now, the city authorities asked us to look at dog waste specifically.”
61. How many dogs’ droppings can be recycled at present per year in San Francisco?
A. About 6,500 tons. B. About 169,000 tons.
C. About 260 tons.D. About 3,900 tons.
62. It can be inferred from the passage that .
A. there are many pets that are treated well in San Francisco
B. Norcal Waste is a company of refuse (垃圾) treatment, which collects dog wastes only
C. most of the farms in Europe use Methane digesters
D. Brinton doesn’t feel optimistic about the collection of dog droppings in San Francisco
63. The underlined word “obstacle” in Paragraph 7 most probably means .
A. interest B. effect C. difficulty D. purpose
64. Which of the following is TRUE according to the passage?
A. San Francisco is a city full of innovation.
B. Dog droppings can be changed into methane gas in several days.
C. It is the first time to utilize animal waste in San Francisco.
D. Utilizing dog droppings presently is more economical than the landfill.
65. Which of the following can be the best title of this passage?
A. Animal wastes collection by Norcal Waste
B. Changing dog droppings into energy
C. Methane digester technology in San Francisco
D. A dog droppings composting program

D
China may send naval ships to the seas off Somalia to help the fight against piracy(海盗行为) there, Chinese media on Wednesday quoted a Vice Foreign Minister as saying at the United Nations, Reuters reported.
"China is seriously considering sending naval ships to the Gulf of Aden and waters off the Somali coast for escorting operations in the near future," the Xinhua news agency quoted He Yafei as saying. He Yafei, speaking at a Security Council ministerial meeting, said that China welcomed global cooperation in the fight against Somali piracy, and supported efforts by other countries to send ships to the region, Xinhua reported.
Earlier this month a leading Chinese military strategist, Major-General Jin Yinan, urged the government to send ships, in comments generating debate about combating piracy in a country which has generally confined its navy to waters near home. Jin told a Chinese radio interviewer that "nobody should be shocked" if his government one day decided to send navy ships to deal with the pirates, whose recent victims have included ships from Chinese mainland and Hong Kong. Jin is the head of a strategy institute at China's National Defense University.
While the military strategist is urging an active part, other scholars think the government should be cautious before a decision is made. The Chinese military ships should go there "only within the UN framework," said Pang Zhongying, a professor of international relations with Renmin University of China. Pang added that he also had some concerns over the Chinese navy's capability. "I don't think the Chinese navy has the capability to fight against unconventional threats far in the ocean," he said, adding supplying and refueling in the Indian Ocean are key challenges.
A sharp increase in attacks at sea this year in the busy Gulf of Aden and Indian Ocean off Somalia has pushed up insurance costs, brought the Somali pirates tens of millions of dollars in ransom(赎金) and prompted foreign warships to the area. Among the captured ships are a Saudi supertanker loaded with $100 million of crude oil, the Sirius Star, and a Ukrainian cargo ship carrying some 30 Soviet-era tanks. The victims have also included a Hong Kong-flagged ship with 25 crew aboard and a Chinese mainland fishing boat reported seized off Kenya. NATO ships began anti-piracy operations off the Somali coast in late October, but they have failed to stop the attacks.
56. This year, many ships from different countries have been captured by the Somali pirates except _______.
A. a Saudi supertanker B. a Ukrainian cargo C.NATO ships D. the Sirius Star
57. The underlined word "confined" in the third paragraph most probably means ________.
A. involved B. restricted C. confirmed D. contract
58. From the passage, we learn that _______.
A. China has sent its navy to fight the Somalia pirates
B. some countries have launched their anti-piracy operations
C. the Somalia pirates often attacked foreign warships for ransom
D. The Chinese navy hasn’t the capability to travel far to combat pirates
59. When the Major-General Jin Yinan said "nobody should be shocked", he actually indicated that ________.
A. the Chinese people should keep calm about the government's decision
B. no one should be frightened by the pirates' attack as the Chinese navy will defend them
C. it is reasonable for China to send its navy to fight against the Somalia pirates
D. if China had dealt with the pirates earlier, nobody would have been shocked
60. Professor Pang Zhongying’s main concern about the Chinese naval ships is that _______.
A. adding supplying and refueling far in the ocean is really a challenge
B. the Chinese navy has never fought against such unconventional threats
C. the fighting against pirates is not within the UN framework
D. the attacks in the Gulf of Aden and Indian Ocean off Somalia has increased sharply

C
Recently, a survey was done among 288,000 students, which shows that today’s traditional-age college freshmen are “more materialistic and less altruistic (利他主义的)” than at any time in the 19 years of the poll (民意调查).
Not surprisingly, in these hard times, the students’ major purpose “is to be financially well off. Developing a meaningful philosophy of life is less important than ever.” It follows then that today the most popular course is not literature or history but accounting.
Interest in teaching, social service and the “altruistic” fields is at a low. On the other hand, enrollment in business programs, engineering and computer science is way up.
That’s no surprise either. A friend of mine (a sales representative for a chemical company) was making twice the salary of her college instructors in her first year on the job---even before she completed her two-year associate degree.
Though it’s true that we all need a career, it is equally true that our civilization has accumulated an incredible amount of knowledge in fields far beyond our own and that it will be better for our understanding of these other contributions—either scientific or artistic.
Similarly, it is true that, in studying the diverse wisdom of others, we learn how to think. More importantly, perhaps, education teaches us to see the connections between things, as well as to see beyond our immediate needs.
Weekly we read of unions who went on strike for higher wages, only to drive their employer out of business. No company; No job. How shortsighted in the long run!
But the most important argument for a broad education is that in studying the accumulated wisdom of the ages, we improve our moral sense. I saw a cartoon recently which shows a group of businessmen looking puzzled as they sit around a conference table; one of them is talking on the intercom (对讲机) : “Miss Baxter,” he says, “could you please send in someone who can distinguish right from wrong?”
From the long-term point of view, that’s what education really ought to be about.
51. According to the result of the survey, college students _______________.
A. take developing a meaningful philosophy of life more seriously
B. have a wide range of knowledge in many aspects
C. pay more attention to the study of literature
D. have never been so materialistic as today
52. The students’ criteria (标准) for choosing their majors today are largely based on _________.
A. their own understanding of the courses
B. the financial goals they seek in life
C. the influence of their instructors
D. the vast potential for the future educational development
53. What does the fifth paragraph imply?
A. Knowledge in other fields has nothing to do with one’s career.
B. Business management should be included in educational programs
C. The importance of a broad education should not be ignored
D. A good understanding of the civilization will make students rich.
54. The author’s attitude to the effect of studying the diverse wisdom of others is ______________.
A. positive B. indifferent C. doubtfulD. negative
55. The writer wrote the passage in order to indicate that ______________.
A. college students today are not a diligent generation
B. people engaged in technical jobs lead a more meaningful life
C. career seekers shouldn’t focus on immediate interests only
D. working experience outside college counts a lot to one’s future career

B
Kincaid looked at his watch: eight-seventeen. The truck started on the second try, and he backed out, shifted gears, and moved slowly down the alley under hazy sun. Through the streets of Bellingham he went, heading south on Washington 11, running along the coast of Puget Sound for a few miles, then following the highway as it swung east a little before meeting U.S Route 20.
Turning into the sun, he began the long, winding drive through the Cascades. He liked this country and felt unpressed stopping now and then to make notes about interesting possibilities for future expeditions or to shoot what he called “memory snapshots.” The purpose of these causal photographs was to remind him of places he might want to visit again and approach more seriously. In later afternoon he turned north at Spokane, picking up U.S Route 2, which would take him halfway across the northern United States to Duluth, Minnesota.
He wished for the thousandth time in his life that he had a dog, a golden retriever, maybe, for travels like this and to keep him company at home. But he was frequently away; overseas much of the time and it would not be fair to the animal. Still, he thought about it anyway. In a few years he would be getting too old for the hard fieldwork. “I must get a dog then.” He said to himself.
Drives like this always put him into a sentimental mood. The dog was part of it. Robert Kincaid was alone as it’s possible to be – an only child, parents both dead, distant relatives who had lost track of him and he of them, no close friends.
He thought about Marian. She had left him nine years ago after five years of marriage. He was fifty–two now, that would make her just under forty. Marian had dreams of becoming a musician, a folksinger. She knew all of the Weavers’ songs and sang them pretty well in the coffeehouse of Seattle. When he was home in the old days, he drove her to the shows and sat in the audience while she sang.
His long absences – two or three months sometimes – were hard on the marriage. He knew that. She was aware of what he did when they decided to get married, and both of them had a vague (not clear) sense that it could all be handled somehow. It couldn’t when he came from photographing a story in Iceland and, she was gone. The note read, “Robert, it didn’t work out, I left you the Harmony guitar. Stay in touch.”
He didn’t stay in touch. Neither did she. He signed the divorce papers when they arrived a year later and caught a plane for Australia the next day. She had asked for nothing except her freedom.
46. Which route is the right one taken by Kincaid?
A. Bellingham – Washington 11 – Puget Sound – U.S Route 20 – U.S Route 2 – Duluth
B. U.S. Route 2 – Bellingham – Washington 11 – Puget Sound – U.S Route 20 – Duluth
C. U.S. Route 2 – U.S Route 20 – Duluth – Bellingham – Washington 11
D. Bellingham – Washington 11 –U.S. Route 2 –U.S Route 20 –Duluth
47. Which statement is true according to the passage?
A. Kincaid’s parents were dead and he only kept in touch with some distant relatives.
B. Kincaid would have had a dog if he hadn’t been away from home too much.
C. Kincaid used to have a golden retriever.
D. Kincaid needed a dog in doing his hard fieldwork.
48. Why did Kincaid stop to take photos while driving?
A. To write “memory snapshots”.
B. To remind himself of places he might want to visit again.
C. To avoid forgetting the way back.
D. To shoot beautiful scenery along the road.
49. What can you know about Marian?
A. She died after five years of marriage.
B. She was older than Kincaid.
C. She could sing very well and earned big money.
D. She was not a professional pop singer.
50. We can draw a conclusion from the passage that _____
A. Marian knew what would happen before she married Kincaid.
B. Kincaid thought his absence would be a problem when he married Marian.
C. It turned out that Marian could not stand Kincaid’s absence and left him.
D. After Marian left him, they still kept in touch with each other.

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号