短文改错.

　　Dear Bill,

　　    Best wishes

　　　　　　　　　　　　　　　　    Yours, Bob

    I must have been about fourteen then, and I put away the incident from my mind with the
easy carelessness of  youth. But the words, Carl Walter spoke that day, came back to me years
later, and ever since have been of great value to me.
Carl Walter was my piano teacher. During one of my lessons he asked how much practicing I was doing. I said three or four hours a day.
"Do you practice in long stretches, an hour at a time?"
"I try to."
"Well, don't," he exclaimed. "When you grow up, time won't come in long stretches.    Practice in minutes, whenever you can find them five or ten before school, after lunch, between household tasks. Spread the practice through the day, and piano-playing will become a part of your life."
When I was teaching at Columbia, I wanted to write, but class periods, theme-reading, and committee meetings filled my days and evenings. For two years I got practically nothing down on paper, and my excuse was that I had no time. Then I remembered what Carl Walter had said. During the next week I conducted an experiment. Whenever I had five minutes unoccupied, I sat down and wrote a hundred words or so. To my astonishment, at the end of the week I had a rather large manuscript ready for revision, later on I wrote novels by the same piecemeal method. Though my teaching schedule had become heavier than ever, in every day there were idle moments which could be caught and put to use. I even took up piano--playing again, finding that the small intervals of the day provided sufficient time for both writing and piano practice.
There is an important trick in this time--using formula: you must get into your work quickly. If you have but five minutes for writing, you can't afford to waste four chewing your pencil. You must make your mental preparations beforehand, and concentrate on your task almost instantly when the time comes. Fortunately, rapid concentration is easier than most of us realize.
I admit I have never learnt how to let go easily at the end of the five or ten minutes. But life can be counted on to supply interruptions. Carl Walter has had a tremendous influence on my life. To him I owe the discovery that even very short periods of time add up to all useful hours I need, if I plunge（投入）in without delay.
56．The meaning of “stretch” in the underlined part is the same as that in sentence “       ”.
A．The forests in the north of the province stretch for hundreds of miles.
B．Bob worked as a government official for a stretch of over twenty years.
C．My family wasn’t wealthy by any stretch of the imagination.
D．During his senior year his earnings far enough to buy an old car.
57．Which of the following statements is true?
　　A．The writer didn’t completely take the teacher’s words to heart at first.
　　B．Carl Walter has had a great influence on the writer's life since he became a student.
　　C．The writer owes great thanks to his teacher for teaching him to work in long stretches.
　　D．Rapid concentration is actually more difficult than most people imagine.
58．We can infer that the writer             . 
A．has new books published each year however busy his teaching is
B．is always tired of interruptions in life because his teaching schedule is always heavy
C．has formed a bad habit of chewing a pencil while writing his novels
D．can find sufficient time for mental preparations beforehand, so he's devoted to work   instantly
59．What is the best title of this passage?
A．Concentrate on Your Work           B．A Little at a Time
C．How I Became a Writer                 D．Good AdviceIs Most Valuable

Listening to music can help me focus better. Since I discovered it two years ago，I've used music to get through boring work or to focus creatively. I've found that it can make even the dullest jobs enjoyable and help clear mental blocks to creativity.
I first noticed the good effects of music while playing video games. It was a few days before Christmas in 2005 and I was playing online video games. My parents had just given me a new MP3，so I decided to listen to music through the headphones while I played. After a few minutes I noticed a great change in my style of play. I was playing more naturally. The music relaxed me，and，to a certain extent，distracted me from the game，allowing my subconscious(潜意识的)talent to come through. The music also helped me block out the outside world. With those headphones on I was like a machine，moving from one task to the next without unnecessary thoughts or actions.  
Music can also have a great effect on mood. If I'm in a bad mood at work，I'll listen to some of Bob Marley's and get down to business. It always takes my mind off what I'm doing and makes me a happier person. The same is true for classic rock. One summer，I did a boring job collecting bottle openers by hand. Without a radio playing classic rock in the background，I would have hated life.
Listening to music with relaxing rhythms and a positive message helps you forget your work and think happy thoughts. But the results you see will depend heavily on your personal tastes. Experiment with the types of music you listen to during certain tasks. By trial and error you'll finally discover your best choice.
I'm always looking for new concentration aids，so I'd love to know what type of music works best for me.
【小题1】We can infer that the passage was written in ________.

    I must have been about fourteen then, and I put away the incident from my mind with the

easy carelessness of  youth. But the words, Carl Walter spoke that day, came back to me years

later, and ever since have been of great value to me.

Carl Walter was my piano teacher. During one of my lessons he asked how much practicing I was doing. I said three or four hours a day.

"Do you practice in long stretches, an hour at a time?"

"I try to."

"Well, don't," he exclaimed. "When you grow up, time won't come in long stretches.    Practice in minutes, whenever you can find them five or ten before school, after lunch, between household tasks. Spread the practice through the day, and piano-playing will become a part of your life."

When I was teaching at Columbia, I wanted to write, but class periods, theme-reading, and committee meetings filled my days and evenings. For two years I got practically nothing down on paper, and my excuse was that I had no time. Then I remembered what Carl Walter had said. During the next week I conducted an experiment. Whenever I had five minutes unoccupied, I sat down and wrote a hundred words or so. To my astonishment, at the end of the week I had a rather large manuscript ready for revision, later on I wrote novels by the same piecemeal method. Though my teaching schedule had become heavier than ever, in every day there were idle moments which could be caught and put to use. I even took up piano--playing again, finding that the small intervals of the day provided sufficient time for both writing and piano practice.

There is an important trick in this time--using formula: you must get into your work quickly. If you have but five minutes for writing, you can't afford to waste four chewing your pencil. You must make your mental preparations beforehand, and concentrate on your task almost instantly when the time comes. Fortunately, rapid concentration is easier than most of us realize.

I admit I have never learnt how to let go easily at the end of the five or ten minutes. But life can be counted on to supply interruptions. Carl Walter has had a tremendous influence on my life. To him I owe the discovery that even very short periods of time add up to all useful hours I need, if I plunge（投入）in without delay.

56．The meaning of “stretch” in the underlined part is the same as that in sentence “       ”.

A．The forests in the north of the province stretch for hundreds of miles.

B．Bob worked as a government official for a stretch of over twenty years.

C．My family wasn’t wealthy by any stretch of the imagination.

D．During his senior year his earnings far enough to buy an old car.

57．Which of the following statements is true?

　　A．The writer didn’t completely take the teacher’s words to heart at first.

　　B．Carl Walter has had a great influence on the writer's life since he became a student.

　　C．The writer owes great thanks to his teacher for teaching him to work in long stretches.

　　D．Rapid concentration is actually more difficult than most people imagine.

58．We can infer that the writer             . 

A．has new books published each year however busy his teaching is

B．is always tired of interruptions in life because his teaching schedule is always heavy

C．has formed a bad habit of chewing a pencil while writing his novels

D．can find sufficient time for mental preparations beforehand, so he's devoted to work   instantly

59．What is the best title of this passage?

A．Concentrate on Your Work           B．A Little at a Time

C．How I Became a Writer                 D．Good AdviceIs Most Valuable

Listening to music can help me focus better. Since I discovered it two years ago，I've used music to get through boring work or to focus creatively. I've found that it can make even the dullest jobs enjoyable and help clear mental blocks to creativity.

I first noticed the good effects of music while playing video games. It was a few days before Christmas in 2005 and I was playing online video games. My parents had just given me a new MP3，so I decided to listen to music through the headphones while I played. After a few minutes I noticed a great change in my style of play. I was playing more naturally. The music relaxed me，and，to a certain extent，distracted me from the game，allowing my subconscious(潜意识的)talent to come through. The music also helped me block out the outside world. With those headphones on I was like a machine，moving from one task to the next without unnecessary thoughts or actions.

Music can also have a great effect on mood. If I'm in a bad mood at work，I'll listen to some of Bob Marley's and get down to business. It always takes my mind off what I'm doing and makes me a happier person. The same is true for classic rock. One summer，I did a boring job collecting bottle openers by hand. Without a radio playing classic rock in the background，I would have hated life.

Listening to music with relaxing rhythms and a positive message helps you forget your work and think happy thoughts. But the results you see will depend heavily on your personal tastes. Experiment with the types of music you listen to during certain tasks. By trial and error you'll finally discover your best choice.

I'm always looking for new concentration aids，so I'd love to know what type of music works best for me.

1. We can infer that the passage was written in ________.

A. 2005　  　B. 2006　　  C. 2007　 　D. 2008

2. The author first discovered the effects of music ________.

A. from his parents  B. by chance

C. at work         D. when he was a child

3. Which of the following statements is NOT an effect of music for the author?

A. It helps him block out the outside world.

B. It arouses his subconscious talent.

C. It helps his mind relax.

D. It makes him work without any thought.

4. The author mentions the experience of collecting bottle openers in Paragraph 3 to ________.

A. tell us that life is dull

B. drove that music affects mood

C. tell us how to seek happiness

D. tell us bad mood can affect work

5. In order to get the greatest effect of music，you are advised to ________.

A. listen to some of Bob Marley's

B. only choose relaxing music

C. test all kinds of music

D. listen to classic rock