听力题W: Good afternoon. This is Wilson Communications
听力题[此试题无题干]
听力题[此试题无题干]
听力题M: It''s good to see you back
听力题 A new study reports the common drug aspirin greatly reduces life threatening problems after an operation to replace blocked blood vessels to the heart. More than 800,000 people around the world have this heart surgery each year. The doctors who carried out this study say giving aspirin to patients soon after the operation could save thousands of lives.
People usually take aspirin to control pain and reduce high body temperature. Doctors also advise some people to take aspirin to help prevent heart attacks. About 10-15 percent of these heart operations end in death or damage to the heart or other organs. The new study shows that even a small amount of aspirin reduced such threats. The doctors said the chance of death for patients who took aspirin would fall by 67%. They claimed this was true if the aspirin was given within 48 hours of the operation. The doctors believe aspirin helps heart surgery patients because it can prevent blood from thickening and blood vessels from being blocked. However, the doctors warned that people who have stomach bleeding or other bad reactions from aspirin should not take it after heart surgery.
A new study reports the common drug aspirin greatly reduces life threatening problems after an operation to replace blocked blood vessels to the heart. More than 800,000 people around the world have this heart surgery each year. The doctors who carried out this study say giving aspirin to patients soon after the operation could save thousands of lives.
People usually take aspirin to control pain and reduce high body temperature. Doctors also advise some people to take aspirin to help prevent heart attacks. About 10-15 percent of these heart operations end in death or damage to the heart or other organs. The new study shows that even a small amount of aspirin reduced such threats. The doctors said the chance of death for patients who took aspirin would fall by 67%. They claimed this was true if the aspirin was given within 48 hours of the operation. The doctors believe aspirin helps heart surgery patients because it can prevent blood from thickening and blood vessels from being blocked. However, the doctors warned that people who have stomach bleeding or other bad reactions from aspirin should not take it after heart surgery.
听力题W: Could you give me something for the pain
听力题The potato is native to South America
听力题A couple of months ago
听力题 From this lookout we enjoy one of the most spectacular views of San Francisco. As you can see, the city rests on a series of hills varying in altitude from sea level to nine hundred and thirty-eight feet.
The first permanent settlement was made at this site in 1776. For thirteen years the village had fewer than one hundred inhabitants. But in 1848, with the discovery of gold, the population grew to ten thousand. The same year the name was changed from Yerba Buea to San Francisco.
By 1862 telegraph communications linked San Francisco with eastern cities, and by 1869, the first transcontinental railroad connected the Pacific coast with the Atlantic seaboard. Today San Francisco has a population of almost three million. It is the financial center of the west, and serves as the terminus for trans-Pacific steamship lines and air traffic. The port of San Francisco which is almost eighteen miles long with forty-two piers, handles between five and six million tons of cargo annually.
And now, if you will look to your right, you should just be able to see the east section of the Golden Gate Bridge. The bridge, which is more than one mile long, spans the harbor from San Francisco to Marin County and the Red Wood Highway. It was completed in 1937 at a cost of thirty-two million dollars and is still one of the largest suspension bridges in the world.
From this lookout we enjoy one of the most spectacular views of San Francisco. As you can see, the city rests on a series of hills varying in altitude from sea level to nine hundred and thirty-eight feet.
The first permanent settlement was made at this site in 1776. For thirteen years the village had fewer than one hundred inhabitants. But in 1848, with the discovery of gold, the population grew to ten thousand. The same year the name was changed from Yerba Buea to San Francisco.
By 1862 telegraph communications linked San Francisco with eastern cities, and by 1869, the first transcontinental railroad connected the Pacific coast with the Atlantic seaboard. Today San Francisco has a population of almost three million. It is the financial center of the west, and serves as the terminus for trans-Pacific steamship lines and air traffic. The port of San Francisco which is almost eighteen miles long with forty-two piers, handles between five and six million tons of cargo annually.
And now, if you will look to your right, you should just be able to see the east section of the Golden Gate Bridge. The bridge, which is more than one mile long, spans the harbor from San Francisco to Marin County and the Red Wood Highway. It was completed in 1937 at a cost of thirty-two million dollars and is still one of the largest suspension bridges in the world.
听力题Questions19to21arebasedonthepassageyouhavejustheard
听力题 My father woke me up early one morning when I was fourteen, and announced "Get up! You are going with me to cut grass." I felt proud and excited, because my father thought I was responsible enough to help him in his business. Still, that first day was very hard.
From sunrise to sunset, my father, my younger brother and I cut and trimmed very large yards in a well-to-do part of the city. By the end of the day, I was exhausted, but I felt good. I had put in a hard day''s labor and had earned six dollars. One day, my father spotted some leaves I had missed cutting, and pulled me aside. "Cut that section again," he said firmly, "and don''t make me have to tell you to do it again." The message was clear. Today, I stress the importance of doing a job right the first time. In every job I have held, from cutting lawns to washing dishes to working a machine on the construction site, I have learned something that helped me in my next job. If you work hard enough, you can learn from any job you do.
My father woke me up early one morning when I was fourteen, and announced "Get up! You are going with me to cut grass." I felt proud and excited, because my father thought I was responsible enough to help him in his business. Still, that first day was very hard.
From sunrise to sunset, my father, my younger brother and I cut and trimmed very large yards in a well-to-do part of the city. By the end of the day, I was exhausted, but I felt good. I had put in a hard day''s labor and had earned six dollars. One day, my father spotted some leaves I had missed cutting, and pulled me aside. "Cut that section again," he said firmly, "and don''t make me have to tell you to do it again." The message was clear. Today, I stress the importance of doing a job right the first time. In every job I have held, from cutting lawns to washing dishes to working a machine on the construction site, I have learned something that helped me in my next job. If you work hard enough, you can learn from any job you do.
听力题Questions 19 to 21 are based on the passage you have just heard
听力题M: Mind if I switch channels
听力题Passage Three
Questions 22 to 25 are based on the conversation you have just heard.
听力题M: Hey, Karen, you are not really reading it
听力题 How many teeth have you had filled in the past two years? If you follow the advice of Dr. Faustick, you may be able to reduce the number of your visits to a dentist.
Dr. Faustick conducted a two-year survey to find out how to prevent or reduce dental decay. 946 students took part in an experiment. 523 students cleaned their teeth within ten minutes of eating. When possible they used a toothbrush; when this was impossible they washed their mouth with water. The remaining 423 students merely cleaned their teeth when they went to bed and when they got up in the morning. All the students had their teeth X-rayed at the end of the first and second year. At the end of the first year, the night and morning group had three times as many decayed teeth as the clean-after-each-meal group. At the end of the second year the latter group had 53 percent fewer decayed teeth than the former group.
Dr. Faustick has cleaned his teeth after a meal for 13 years and has not had a single decayed tooth. He pointed out that sugar is a major agent in dental decay, especially the sugar in sweets, cakes, and soft drinks. Ideally you should keep a toothbrush in your pocket and use it immediately after you have finished eating. When this is impractical you can at least make sure that you have a drink of water and let the water through your teeth to force out any particles of food. Seven out of ten people loose at least half of their teeth by the time they are 50. Many have a complete set of false teeth by that time. In any case neither toothache nor a visit to a dentist is very pleasant. So it is worthwhile making an effort to keep your own teeth as long as possible. The main preventative agent is simply water.
How many teeth have you had filled in the past two years? If you follow the advice of Dr. Faustick, you may be able to reduce the number of your visits to a dentist.
Dr. Faustick conducted a two-year survey to find out how to prevent or reduce dental decay. 946 students took part in an experiment. 523 students cleaned their teeth within ten minutes of eating. When possible they used a toothbrush; when this was impossible they washed their mouth with water. The remaining 423 students merely cleaned their teeth when they went to bed and when they got up in the morning. All the students had their teeth X-rayed at the end of the first and second year. At the end of the first year, the night and morning group had three times as many decayed teeth as the clean-after-each-meal group. At the end of the second year the latter group had 53 percent fewer decayed teeth than the former group.
Dr. Faustick has cleaned his teeth after a meal for 13 years and has not had a single decayed tooth. He pointed out that sugar is a major agent in dental decay, especially the sugar in sweets, cakes, and soft drinks. Ideally you should keep a toothbrush in your pocket and use it immediately after you have finished eating. When this is impractical you can at least make sure that you have a drink of water and let the water through your teeth to force out any particles of food. Seven out of ten people loose at least half of their teeth by the time they are 50. Many have a complete set of false teeth by that time. In any case neither toothache nor a visit to a dentist is very pleasant. So it is worthwhile making an effort to keep your own teeth as long as possible. The main preventative agent is simply water.
听力题M: This is it
听力题County fairs are a tradition in New England towns
听力题M: Cindy! Have you heard the news?
W: No, Steve
听力题 Cambridge is about 90 kilometers northeast of London. It is one of the most beautiful places in Britain. Everything about the city of Cambridge reminds you of its famous university: students on bicycles, the atmosphere of learning, traditions and the magnificent buildings of the 30 colleges that are in the University of Cambridge. Most of the colleges stand on the bank of the Cam River, the gentle river that flows through the heart of the city.
Tourists and students like boating in a kind of flat bottom boat to see the colleges or to relax themselves. If the water traffic reminds the visitor of Venice, the road traffic is more likely to recall Beijing or Amsterdam. The streets are full of bicycles, hundreds and hundreds of them. They provide a cheap form of transportation for the students and very conveniently of getting around the Cambridge’s nearer streets.
Cambridge is about 90 kilometers northeast of London. It is one of the most beautiful places in Britain. Everything about the city of Cambridge reminds you of its famous university: students on bicycles, the atmosphere of learning, traditions and the magnificent buildings of the 30 colleges that are in the University of Cambridge. Most of the colleges stand on the bank of the Cam River, the gentle river that flows through the heart of the city.
Tourists and students like boating in a kind of flat bottom boat to see the colleges or to relax themselves. If the water traffic reminds the visitor of Venice, the road traffic is more likely to recall Beijing or Amsterdam. The streets are full of bicycles, hundreds and hundreds of them. They provide a cheap form of transportation for the students and very conveniently of getting around the Cambridge’s nearer streets.
