Anyone who has worn a cast (石膏) knows that rebuilding muscle strength once the cast is removed can be difficult. Now researchers at the Ohio Musculoskeletal and Neurological Institute (OMNI) at Ohio University have found that the mind is critical in maintaining muscle strength following a long period of not moving and that mental imagination may be key in reducing the associated muscle loss.
Strength is controlled by a number of factors---the most studied by far is skeletal muscle. However, the nervous system is also an important, though not fully understood, determining factor of strength and weakness.
Brian C. Clark and colleagues set out to test how the system functions in strength development. They designed an experiment to measure changes in wrist (腕) muscle strength in three groups of healthy adults. Twenty-nine subjects wore a hard cast that extended from just below the elbow (肘) past the fingers, effectively preventing the hand and wrist from moving, for four weeks. Fifteen subjects who did not wear casts served as the control group.
Of the 29 people wearing a hard cast, half were asked to regularly perform an exercise, imagining they were strongly contracting their wrist for five seconds and then resting for five seconds. This was repeated four times in a row followed by a one-minute break for a total of 13 rounds per session and five sessions per week. The other half performed no imagination exercises.
At the end of the four-week experiment, both groups who wore casts had lost strength in their unmoving limbs (肢體) when compared to the control group. But the group that performed imagination exercises lost 50% less strength than the non-imagination group. The nervous system’s ability to fully make the muscle recover also returned more quickly in the imagination group compared to the non-imagination group.
1.What does the underlined word “critical” mean in the first paragraph?
A. Serious. B. Embarrassing.
C. Important. D. Normal.
2.Which of the following statements is NOT true according to the passage?
A. Scientists have partly understood the nervous system.
B. Whoever has worn a cast for long may have difficulty in muscle recovery.
C. Scientists have already spent a lot of time in studying skeletal muscle.
D. The number of the subjects in the experiment was 29 in all.
3.What can we learn from the experiment?
A. The control group lost 50% less strength than the non-imagination group.
B. The imagination group lost more strength than the non-imagination group.
C. The control group wore casts but didn’t perform the imagination exercise.
D. The speed of non-imagination group’s muscle recovery was slower.
4. Where can you most probably find the passage?
A. In a science magazine. B. In a storybook.
C. In a textbook . D. In a book review.
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科目:高中英語(yǔ) 來(lái)源:2016屆山東德州高三上學(xué)期期末統(tǒng)考英語(yǔ)試卷(解析版) 題型:閱讀理解
I saw a dear friend a few days ago and stopped by to ask her how she was doing.She looked up,voice lowered,just complaining:“I'm so busy…h(huán)ave so much going on”
Almost immediately after,I ran into another friend and asked him how he was.Again,the same tone,the same response:“I'm just so busy…got so much to do.”
Their responses knocked me down.How did we create a world in which we have more and more to do with less time for leisure,less time for reflection,less time for community? When did we forget that we are human beings,not human doings? What happened to a world in which we can sit with the people we love so much and have slow conversations with meaningful pauses and silences that we are in no rush to fill?
This disease of being “busy” is spiritually destructive to our health and well-being.It weakens our ability to be fully present with those we love the most in our families, and keeps us from forming the kind of community that we all so desperately tong for.
I don’t have any magical solutions.All I know is that we are losing the ability to live a truly human life.I am always a prisoner of hope, but I wonder if we are willing to make a change to our so-called busyness of life.Somehow we need a different model of organizing our lives,our societies,and our families.
I want us to have a kind of existence where we can pause,look each other in the eye,touch one another,and ask ourselves:Here is how my heart is doing,I am taking the time to reflect on my own existence,and I know how to express the state of my heart.
1.What’s the result of the busy lifestyle?
A.People will become forgetful in their everyday life.
B.People are beginning to find some time for leisure.
C.People may lose the ability of enjoying their life.
D.People will further understand the importance of community.
2.How can we live a relaxed and balanced life according to the author?
A.By seeking help from local families.
B.By improving our working ability.
C.By reconstructing the model of our lives.
D.By creating a smarter open community.
3.Calling himself a prisoner of hope,the author means that .
A.he thinks people won’t change
B.he actually has magical solutions
C.it is harmful to have many hopes
D.he is always optimistic about life
4.What is the purpose of the author writing the article?
A.To express concerns about people’s complaints.
B.To criticize and reflect on the people’s present lifestyle.
C.To voice his opinions on how to live a simple life.
D.To question whether it is possible to live a slow life.
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科目:高中英語(yǔ) 來(lái)源:2016屆吉林大學(xué)附中高三上學(xué)期第四次摸底考英語(yǔ)試卷(解析版) 題型:閱讀理解
Cleverness is a gift while kindness is a choice. Gifts are easy—they’re given after all. Choices can be hard.
I got the idea to start Amazon 16 years ago. I came across the fact that the Internet usage was growing at 2,300 percent per year. I’d never seen or heard of anything that grew that fast, and the idea of building an online bookstore with millions of titles was very exciting to me. I had just turned 30 years old, and I’d been married for a year. I told my wife Mac kenzie that I wanted to quit my job and go to do this crazy thing that probably wouldn’t work since most start-ups don’t and I wasn’t sure what to expect. Mac kenzie told me I should go for it. As a young boy, I’d been a garage inventor. I’d always wanted to be an inventor, and she wanted me to follow my passion.
I was working at a financial firm in New York City with a bunch of very smart people and I had a brilliant boss that I much admired. I went to my boss and told him I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park, listened carefully to me, and finally said, “That sounds like a really good idea, but it would be an even better idea for someone who didn’t already have a good job.” That logic made some sense to me, and he convinced me to think about it for 48 hours before making a final decision. Seen in that light, it was really a difficult choice, but finally, I decided I had to give it a shot. I didn’t think I’d regret trying and failing. And I suspected I would always be haunted (縈繞) by a decision to not try at all.
After much consideration, I took the less safe path to follow my passion, and I’m proud of that choice. For all of us, in the end, we are our choice.
1.What inspired the author with the idea of building an online bookstore?
A. His dream of being an inventor.
B. The support of his wife.
C. The greatly increasing usage of the Internet.
D. The successful boss that he admired.
2. Which of the following is closest in meaning to the underlined sentence?
A. The idea of not trying would keep coming to his mind and disturb him.
B. He would be very excited if he tried it out.
C. He would be always having a doubt if he didn’t try.
D. The decision to not try the online bookstore would terrify him.
3.We can know from the passage that ________.
A. the boss thought the idea was suitable for the author
B. the author might not regret if he failed the attempt
C. the author wanted someone else to try the idea
D. the author might go back to his boss if he failed
4.Which of the following would be the best title for the passage?
A. Cleverness and Kindness
B. The Starting of Amazon
C. Following My Passion
D. We Are What We Choose
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年河南鄭州第一中學(xué)高一上期中英語(yǔ)試卷(解析版) 題型:短文改錯(cuò)
短文改錯(cuò)
假定英語(yǔ)課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同學(xué)寫(xiě)的以下作文。文中共有10處語(yǔ)言錯(cuò)誤,每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。
增加;在缺詞處加一個(gè)漏字符號(hào)(∧),并在其下面寫(xiě)出該加的詞。
刪除;把多余的詞用斜線(xiàn)(\)劃掉。
修改:在錯(cuò)的詞下劃一橫線(xiàn),并在該詞下面寫(xiě)出修改后的詞。
注意;1.每處錯(cuò)誤及其修改均僅限一詞;
2.只允許修改10處,多者(從第11處起)不計(jì)分。
Tom and Alice were both patient in a Mental Hospital. One day they were walking by the swimming pool of the hospital while Tom suddenly jumped into the deep end. He sank to the bottom. Alice promptly jumped in to save him with any hesitation. She swam to the bottom and pull him out. When the medical director became aware Alice’s heroic act, he immediate reviewed her file and called her into his office. “Alice, I have a good news and bad news for you. The good news is that you’re being discharged because since you were able to save the life of other patient, I think you’ve gained your senses. The bad news is that Tom, that you saved, hanged himself with his bathrobe(浴衣)belt in the bathroom, and he was dead.”
Alice replied, “He didn’t hang him. I hung him up to dry.”
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年黑龍江牡丹江一中高一上期中英語(yǔ)試卷(解析版) 題型:閱讀理解
Liverpool city council want to clear the city of fat pigeons. They say that people are feeding the birds, which makes them fat. The pigeons get bigger because their normal diet would consist of seeds and insects, not high-fat junk food they are eating in the city centre.
The council want people to know that everyone who feeds the pigeons is responsible for the streets being so crowded with these birds. They hope to encourage the birds to move away from the city centre and into parks and open spaces.
Ten robotic birds have been brought into the city centre to scare the pigeons away and visitors are asked not to give the pigeons any food. The mechanical birds - known as “robops” - will sit on the roofs of buildings. They can be moved around to different locations. They look like a peregrine falcon, which is a bird that kills pigeons. They even make noises and flap their wings to scare the pigeons. They hope that the pigeons will go away before the city becomes the European Capital of Culture in two years.
1.Pigeons in Liverpool get fat because they eat ________ .
A.birds B.seeds
C.insects D.high-fat junk food
2.What do Liverpool city council try to do?
A.They want the pigeons to move out of the city centre.
B.They want people to feed the pigeons with healthy food.
C.They want people to keep the pigeons at home.
D.They want to keep robotic birds instead of pigeons.
3.The robotic birds are used to _________.
A.make the city colorful
B.drive away the pigeons
C.help feed the pigeons
D.show people directions
4.This passage is most probably a(n) __________.
A.notice B.news report
C.short story D.a(chǎn)dvertisement
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年黑龍江大慶實(shí)驗(yàn)中學(xué)高二上期末英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
—It is a long time ______ I saw you last.
—Yes, and what a pity it is since it will be a long time ______ we see each other again.
A. before; since B. when; when
C. since; before D. when; then
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年甘肅天水第一中學(xué)高一上期中英語(yǔ)試卷(解析版) 題型:完形填空
完型填空
Accept life as it is. I learned how to do it from my father. , he did not teach me acceptance when he was strong and healthy, but rather when he was and ill.
My father was a strong man who loved being active, but a terrible illness all that away. Now he can no longer walk, and he must sit quietly in a chair all day. Even talking is . One night, I went to visit him with my sisters. We started about life, and I told them about one of my . I said that we must very often give things up we grow --- our youth, our beauty, our friends --- but it always that after we give something up, we gain something new in its place. Then suddenly my father up. He said, “But, Peter, I gave up ! What did I gain?” I thought and thought, but I couldn’t think of anything to say. , he answered his own question: “I the love of my family,” I looked at my sisters and saw tears in their eyes, along with hope and thankfulness.
I was also by his words. After that, when I began to feel angry at someone, I remember his words and become . If he could replace his great pain with a feeling of love for others, then I should be to give up my small anger. In this , I learned the power of acceptance from my father.
Sometimes I what other things I could have learned from him if I had listened more carefully when I was a boy. For now I am for this one gift.
1.A. Therefore B. However C. Meanwhile D. Afterwards
2.A. poor B. slow C. tired D. weak
3.A. once B. already C. still D. only
4.A. sent B. threw C. took D. put
5.A. difficult B. stressful C. hopeless D. impossible
6.A. talking B. asking C. worrying D. caring
7.A. beliefs B. decisions C. experiences D. ambitions
8.A. till B. since C. before D. as
9.A. promises B. seems C. requires D. suggests
10.A. summed B. opened C. spoke D. turned
11.A. everything B. something C. anything D. nothing
12.A. Surprisingly B. Immediately C. Naturally D. Certainly
13.A. accepted B. gained C. enjoyed D. had
14.A. attracted B. warned C. touched D. astonished
15.A. might B. should C. could D. would
16.A. quiet B. calm C. relaxed D. happy
17.A. likely B. free C. able D. ready
18.A. method B. way C. case D. form
19.A. guess B. doubt C. wonder D. know
20.A. grateful B. doubtful C. hopeful D. cheerful
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科目:高中英語(yǔ) 來(lái)源:2016屆浙江臨海臺(tái)州中學(xué)高三上學(xué)期第三次統(tǒng)練英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
Bears ______ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
A.pack up B.build up
C.bring up D.take up
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科目:高中英語(yǔ) 來(lái)源:2015-2016學(xué)年山西康杰中學(xué)高一上期中英語(yǔ)試卷(解析版) 題型:單項(xiàng)填空
Paper produced every year is the world’s production of vehicles.
A. the three weight of
B. three times the weight of
C. as three times heavy as
D. three times as heavier as
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