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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Every year landslides (滑坡) cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of the deaths from natural disasters in Europe. And in December, a single event killed more than 200 people in the Philippines. Sending workers to stabilize (加固) mountainsides using steel bars and cement (水泥) can help prevent disaster, but it introduces new difficulties. Shaking drills produce harmful dust and loosen heavy, dangerous debris (巖屑). "It's quite a risky job," says Giorgio Pezzuto of D'Appolonia, an engineering company in Italy.
D'Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber. "The idea is to operate a machine far away that can drill without a human being on board," says Pezzuto, manager for the project, which is supported by the European Commission. Engineers claim that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged mechanical spider, has cost at least $2 million so far. The final product should be able to climb unstable mountainsides, drill holes, insert bars and cement, and collect data on the slope's stability. Testing should begin in May.
The underlined word "event"(in Paragraph 1) refers to _____.
A. landslide B. machine C. earthquake D. flood
The purpose in writing this text is _____.
A. to tell people how serious the damage caused by landslides is
B. to tell people that sending workers to stabilize mountainsides is a risky job
C. to introduce a product that can be used to stabilize mountainsides
D. to show people how to use a new product
What does the robot look like?
A. A human being. B. A spider. C. A truck. D. A drill.
The biggest advantage of this product is that _____.
A. it will be faster and cheaper than manual labor
B. it can climb mountainsides, drill holes, insert bars and cement
C. it can collect data on the slope's stability
D. it can drill without a human being on board
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科目:高中英語(yǔ) 來(lái)源:黑龍江省2010年四校聯(lián)考一模 題型:閱讀理解
Happiness and sadness are states of being states of being that define the way we view the world. It is often said that some people by nature have a sunny character. Now scientists may have discovered why.
Some people may be hard-wired for happiness, while others are genetically negative, as
scientists have suggested in a study published in late February, in a British journal Proceedings of the Royal Society B.
Earlier research had already established that the gene known as 5-HTTLPR plays a key role in
determining how the neurotransmitter (神經(jīng)傳遞素) serotonin (血清素) works within the brain. Serotonin, a hormone (荷爾蒙), passes chemical messages between nerve cells. It has been closely linked to mood. Several anti-depressant (抗抑郁) drugs regulate serotonin levels. Scientists had also identified three variants of the gene. Two so-called "short" variants were linked to a higher risk of depression and suicide attempts. Unlike the two "short" variants, the "long" variant of 5-HTTLPR showed a clear dislike of negative images, such as fierce animals, and a clear liking for positive ones, such as flowers.
Researchers from the University of Essex in Britain, led by Elaine Fox, showed participants a
series of images. The images were divided into three kinds: negative ones aimed at inspiring fear or stress such as a spider or person about to commit suicide, pleasant ones and neutral ones.
“The participants who had the long variant of the 5-HTTLPR gene showed a clear dislike of negative material alongside a careful attention for positive material,” the researchers found. They paid close attention to the pretty pictures, and ignored the frightening ones. On the other hand, the short variant groups had the opposite reaction.
In January, the Australian government organized "happiness workshops", teaching government
staff how to be happy. The department that held the "happiness workshops" said unhappy staff weren't productive staff. Australian political opposition parties have argued that the "happiness workshops" are probably a waste of money and couldn't increase productivity as intended. However, whether the workshop will have a happy or disappointing result, we will have to wait and see.
67.Form the third paragraph, we know that .
A.a(chǎn)ffected by 5-HTTLPR, the neurotransmitter serotonin works within the blood
B.there are 5 variants of 5-HTTLPR genes which control people’s moods
C.how the neurotransmitter serotonin works is greatly determined by 5-HTTLPR
D.5-HTTLPR receives chemical messages from verve cells
68.What does “It” in the sentence “It has been closely linked to mood.” in the 3rd paragraph refer to?
A.Serotonin. B.A nerve cell. C.5-HTTLPR. D.The brain.
69.If a person had the long variant of 5-HTTLPR, he or she would probably .
A.like the images of spiders B.prefer the images of crocodiles
C.enjoy an image of green tress D.suffer from depression very often
70.What can we infer from the passage?
A.People’s moods can change a little bit under the influence of certain drugs.
B.Researchers showed participants of the research two kinds of images.
C.A person possesses one long and one short variant of 5-HTTLPR at the same time.
D.The author firmly believes that “happiness workshops” will not change people’s moods.
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科目:高中英語(yǔ) 來(lái)源:2011-2012學(xué)年福建省高三模擬考試英語(yǔ)試卷(解析版) 題型:閱讀理解
This is the letter that Mr. White wrote before his death about his three books for children:
Dear Reader:
I receive many letters from children and can't answer them all -- there wouldn't be time enough in a day. That is why I am sending you this printed reply to your letter. I'll try to answer some of the questions that are commonly asked.
Where did I get the idea for Stuart Little and for Charlotte's Web? Well, many years ago I went to bed one night in a railway sleeping car, and during the night I dreamed about a tiny boy who acted rather like a mouse. That's how the story of Stuart Little got started.
As for Charlotte's Web, I like animals and my barn(谷倉(cāng)) is a very pleasant place to be, at all hours. One day when I was on my way to feed the pig, I began feeling sorry for the pig because, like most pigs, he was doomed to die. This made me sad. So I started thinking of ways to save a pig's life. I had been watching a big grey spider at her work and was impressed by how clever she was at weaving. Gradually I worked the spider into the story that you know, a story of friendship and salvation(拯救) on a farm. Three years after I started writing it, it was published. (I am not a fast worker, as you can see.)
Sometimes I'm asked how old I was when I started to write, and what made me want to write. I started early -- as soon as I could spell. In fact, I can't remember any time in my life when I wasn't busy writing. I don't know what caused me to do it, or why I enjoyed it, but I think children often find pleasure and satisfaction is trying to set their thoughts down on paper, either in words or in pictures. I was no good at drawing, so I used words instead. As I grew older, I found that writing can be a way of earning a living.
Some of my readers want me to visit their school. Some want me to send a picture, or an autograph, or a book. And some ask questions about my family and my animals and my pets. Much as I'd like to, I can't go visiting. I can't send books, either -- you can find them in a bookstore or a library. Many children assume that a writer owns (or even makes) his own books. This is not true -- books are made by the publisher. If a writer wants a copy, he must buy it. That's why I can't send books. And I do not send autographs(親筆簽名,手稿) -- I leave that to the movie stars. I live most of the year in the country, in New England. From our windows we can look out at the sea and the mountains. I live near my married son and three grandchildren.
Are my stories true, you ask? No, they are imaginary tales, containing fantastic characters and events. In real life, a family doesn't have a child who looks like a mouse; in real life, a spider doesn't spin words in her web. In real life, a swan doesn't blow a trumpet(喇叭,小號(hào)) . But real life is only one kind of life -- there is also the life of the imagination. And although my stories are imaginary, I like to think that there is some truth in them, too -- truth about the way people and animals feel and think and act.
Yours sincerely,
E.B. White
1.What does the author do?
A. a writer |
B.a(chǎn) reporter |
C.a(chǎn) doctor |
D.a(chǎn) teacher |
2.What caused the author start to write?
A.His parents’ encuoragement |
B.His talent in writing |
C.Not mentioned in the passage |
D.A writer in the early time |
3.Why does the author think he can’t seng his autographs?
A.Because he thinks it should be dong by movie stars. |
B.Because he thinks his writing is not good enough |
C.Because he has no much time |
D.Because he hates writing |
4.How long had the author been writing the story of Chariotte’s web?
A.3 minths |
B.2 years |
C.3 years |
D.5 years |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Every year landslides (滑坡) cause 25 to 50 deaths and $1.5 billion in damage in the United States. They account for 15 percent of the deaths from natural disasters in Europe. And in December, a single event killed more than 200 people in the Philippines. Sending workers to stabilize (加固) mountainsides using steel bars and cement (水泥) can help prevent disaster, but it introduces new difficulties. Shaking drills produce harmful dust and loosen heavy, dangerous debris (巖屑). "It's quite a risky job,"says Giorgio Pezzuto of D'Appolonia, an engineering company in Italy.
D'Appolonia, working with eight other companies, may have an answer: a three-ton robot called Roboclimber. "The idea is to operate a machine far away that can drill without a human being on board,"says Pezzuto, manager for the project, which is supported by the European Commission. Engineers claim that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged mechanical spider(蜘蛛), has cost at least $2 million so far. The final product should be able to climb unstable mountainsides, drill holes, in_sert bars and cement, and collect data on the slope's stability. Testing should begin in May.
64. The underlined word "event"(in Paragraph 1) refers to _____.
A. landslide B. machine C. earthquake D. flood
65. The purpose in writing this text is _____.
A. to tell people how serious the damage caused by landslides is
B. to tell people that sending workers to stabilize mountainsides is a risky job
C. to introduce a product that can be used to stabilize mountainsides
D. to show people how to use a new product
66. What does the robot look like?
A. A human being. B. A spider. C. A truck. D. A drill.
67. The biggest advantage of this product is that _____.
A. it will be faster and cheaper than manual labor
B. it can climb mountainsides, drill holes, in_sert bars and cement
C. it can collect data on the slope's stability
D. it can drill without a human being on board
查看答案和解析>>
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