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Self-employed private physicians who charge a fee for each patient visit are the foundation of medical practice in the United States. Most physicians have a contract relationship with one or more hospitals in the community. They send their patients to this hospital, which usually charges patients according to the number of days they stay and the facilities(operating room, tests, medicines that they use). Some hospitals belong to a city, a state or, in the case of veteran's hospitals, a federal government agency. Others are operated by religious orders(教会) or other non-profit groups.
Some medical doctors are on salary. Salaried physicians may work as hospital staff members, or residents, who are often still in training. They may teach in medical schools, be hired by corporations to care for their workers or work for the federal government's Public Health Service.
Physicians are among the best paid professionals in the United States. In the 1980s, it was not uncommon for medical doctors to earn incomes of more than $ 100 000 a year. Specialists, particularly surgeons, might earn several times that amount. Physicians list many reasons why they deserve to be so well rewarded for their work. One reason is the long and expensive preparation required to become a physician in the United States. Most would be physicians first attend college for four years, which can cost nearly $ 20 000 a year at one of the best private institutions. Prospective physicians then attend medical school for four years. Tuition alone can exceed $ 10 000 a year. By the time they have obtained their medical degrees, many young physicians are deeply in debt. They still face three to five years of residency(实习阶段) in a hospital, the first year as an apprentice physician. The hours are long and the pay is relatively low.
Setting up a medical practice is expensive, too. Sometimes several physicians will decide to establish a group practice, so they can share the expense of maintaining an office and buying equipment. These physicians also take care of each other's patients in emergencies.
Physicians work long hours and must accept a great deal of responsibility. Many medical procedures, even quite routine ones, involve risk. It is understandable that physicians want to be well rewarded for making decisions which can mean the difference between life and death.
41. According to the passage, it is very unlikely that an American hospital is owned by _______.
A. a church            B. a corporation            C. a city                       D. a state
42. The expenses for becoming a doctor are spent on _______.
A. schooling and retraining                        B. practice in a hospital
C. facilities he or she uses                          D. education he or she receives
43. According to the passage, how long does it take for a would-be physician to become an independent physician in the USA?
A. About seven years.                                B. Eight years.
C. Ten years.                                             D. About twelve years.
44. Sometimes several physicians set up a group medical practice mainly because _______.
A. there are so many patients that it is difficult for one physician to take care all of them
B. they can take turns to work long hours
C. facilities may be too much of a burden for one physician to shoulder
D. no one wants to assume too much responsibility
45. Which of the following statements could fully express the author's view towards physicians’ payment in the USA?
A. For their expensive education and their responsibility, they deserve a handsome pay.
B. It is reasonable for physicians to have a large income because their work is very dangerous.
C. Physicians should be better paid because they work long hours under bad conditions.
D. Physicians have great responsibility, so it is understandable that they should be well rewarded.

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An early invention by Albert Einstein has been rebuilt by scientists at Oxford University. They are trying to develop an environmentally friendly refrigerator that runs without electricity.
We all know that modern fridges cause damage to the environment. They work by using a kind of man-made greenhouse gas called Freon (氟里昂), which is far more damaging than carbon dioxide.
Now Malcolm McCulloch, an electrical engineer at Oxford, is leading a three-year project to develop appliances that can be used in places without electricity.
His team has completed a prototype (样机) of a fridge patented in 1930 by Einstein. It used only pressurized gases to keep things cold. The design was partly used in the first refrigerators, but the technology was dropped when more efficient compressors (压缩机) became popular in the 1950s. That meant a switch to using Freon.
Einstein's idea uses butane (丁烷) and water and takes advantage of the fact that liquids boil at lower temperatures, when the air pressure around them is lower.
"If you go to the top of Mount Qomolangma, water boils at a much lower temperature than it does when you're at sea level and that's because the pressure is much lower up there," said McCulloch.At one side is the evaporator (蒸发器), a bottle that contains liquid butane. "If you introduce a new vapor above the butane, the liquid boiling temperature decreases and, as it boils off, it takes energy from the surroundings to do so," says McCulloch. "That's what makes it cold."
The gas fridges based on Einstein's design were replaced by Freon-compressor fridges partly because Einstein's design was not very efficient. But McCulloch thinks that by changing the design and replacing the types of gases used it will be possible to quadruple (翻两番) the efficiency.
However, McCulloch's fridge is still in its early stages. "It's very much a prototype," he said. "Give us another month and we'll have it working."
. According to the passage, an early invention by Albert Einstein _______.

A.has been rediscovered because it costs much less and works more efficiently
B.is being redesigned because it could be used in places without electricity
C.has just been found to be energy-saving and environmentally friendly
D.will be fully made use of and become the fridge of the future

.Which of the following is TRUE according to the text?

A.Freon was used in fridges long before the 1950s.
B.Freon is what makes current fridges big polluters.
C.McCulloch thinks he could improve Einstein's design by using other types of vapors.
D.The fridge Malcolm McCulloch and his team designed will be put into production soon.

.We can learn from the text that the prototype completed _______.

A.changed the air pressure around it
B.was tested on the top of Mount Everest
C.increased the liquid boiling temperature
D.used only pressurized gases to keep things cold

.McCulloch's words in Paragraph 6 _____.

A.serve as an explanation for the principle behind Einstein's fridge
B.give you the reason why Einstein's fridge was not efficient
C.tell you how to take advantage of low air pressure
D.show you how Einstein's fridge works

A latest national survey has found that over half of China's netizens are suffering from various mental problems although some 62 percent of them claim at the same time that they are happy on the whole anyway.
This is the result of China's first White Paper on Netizens' Health Conditions issued on Wednesday by 39.net, China's largest authoritative website on health sciences. It is the first most comprehensive health survey on netizens' health situation ever conducted in China in ten years' time. The white paper came out after two months of online and offline research that involved over 150 thousand netizens, covering topics and questions on health knowledge, mental situation, sense of health, and living habits.
According to the white paper, more than 70 percent of China's netizens say they are suffering from mental problems such as bad memory, anxiety, depression, and a lack of confidence. And a similar 72 percent of them also say they are often suffering from diseases like insomnia, dizziness, joint degeneration and achings. Meanwhile, another 53 percent of netizens believe that white collar employees who have bigger work pressures are more likely to catch mental problems.
The white paper adds, doing almost no sports and spending long time surfing online lead to the above mentioned health problems among netizens. Only 9 percent of netizens take up sports on weekends while over 40 percent stay home, surfing. And only 16 percent netizens can assure more than eight hours' sleeping daily.
At present, China has a netizen population of 162 million, with a monthly consumption of 186 yuan, or about 25 dollars, on Internet surfing.
The national survey on netizens' health situation ________.

A.was conducted by sohu.com B.is conducted every year
C.was carried out online and offline D.covered about half a million netizens

. Which of the following has the closest meaning to the underlined part "white collar"?

A.White clothes. B.White offices. C.Office workers. D.White people.

. All the following factors have been mentioned to cause the health problems among netizens EXCEPT ________.

A.doing no sports B.spending long time online
C.heavy work pressures D.shopping online

.What’s the main idea of the passage?

A.China has a large netizen population.
B.Many netizens in China have mental problems.
C.The Internet has a negative influence on people.
D.How to surf the Internet safely and healthily.

People diet to look more attractive. Fish diet to avoid being beaten up, thrown out of their social group, and getting eaten as a result. That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists.
The research team has discovered that subordinate (隶属的)fish voluntarily diet to avoid challenging their larger competitors. “In studying gobies we noticed that only the largest two individuals, a male and female, had breeding(繁殖) rights within the group, ”explains Marian Wong. “All other group members are non-breeding females, each being 5–10% smaller than its next largest competitor. We wanted to find out how they keep this size separation.”
The reason for the size difference was easy to see. Once a subordinate fish grows to within 5–10% of the size of its larger competitor,it causes a fight which usually ends in the smaller goby being driven away from the group. More often than not, the evicted fish is then eaten up.
It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish. Whether they did so voluntarily,by limiting how much they ate, was not clear. The research team decided to do an experiment. They tried to fatten up some of the subordinate gobies to see what happened. To their surprise,the gobies simply refused the extra food they were offered,clearly preferring to remain small and avoid fights, over having a feast.
The discovery challenges the traditional scientific view of how boss individuals keep their position in a group. Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves, so keeping their competitors small.
While the habits of gobies may seem a little mysterious, Dr. Wong explains that understanding the relationships between boss and subordinate animals is important to understanding how hierarchical (等级的) societies remain stable.
The research has proved the fact that voluntary dieting is a habit far from exclusive(排他的) to humans. “As yet, we lack a complete understanding of how widespread the voluntary reduction of food intake is in nature,” the researchers comment. “Data on human dieting suggests that, while humans generally diet to improve health or increase attractiveness, rarely does it improve long term health and males regularly prefer females that are fatter than the females’ own ideal.”

When a goby grows to within 5–10% of the size of its larger competitor, it_______.

A.faces danger B.has breeding rights
C.eats its competitor D.leaves the group itself


The underlined words “the evicted fish” in Paragraph 3 refer to _______.

A.the fish beaten up B.the fish found out
C.the fish fattened up D.the fish driven away


The experiment showed that the smaller fish_______.

A.fought over a feast B.went on diet willingly
C.preferred some extra food D.challenged the boss fish


What is the text mainly about?

A.Fish dieting and human dieting. B.Dieting and health.
C.Human dieting. D.Fish dieting.


14 days from just £ 2,090 pp
Fully inclusive from the UK
Price covers: International airfares, departure taxes, fuel charges, local transportation, accommodation, all meals, entrance fees, guides, daily tours and visas for UK citizens.
◆Days 1-3: UK---Shanghai
Fly to the great city of Shanghai and in the evening sample traditional Shanghai food. Visit the beautiful Yu Gardens, Old Town, Shanghai Museum, cross the Great Nanpu Bridge and tour the Pudong area. Also explore Xintiandi with its 1920’ s style Shikumen buildings and end your stay in Shanghai with an amazing Huangpu River evening tour.
◆Days 4-7: Shanghai---Yangtze River Tour
Fly to Yichang and change (approx: one hour)to board your Yangtze River ship for the next four nights. Enjoy a tour of the Three Gorges Dam (三峡大坝)before sailing on the grand Yangtze River, passing through the impressive Three Gorges. We take a side trip to the Lesser Three Gorges or travel up the Shennong Stream in a peapod boat and enjoy various shore trips along the way.
◆Day 8: Chongqing---Chengdu
Get off in Chongqing and drive to Chengdu for an overnight stay.
◆Days 9-10: Chengdu---Xi’an
Visit the famous Panda Reserve to see the lovely animals. We then fly to the historic city of Xi’an for two nights’ stay and enjoy traditional Shui Jiao. Next day, explore one of the most important discoveries of the 20th Century — the Terracotta Warriors(兵马俑) ,followed by the ancient City Wall and a performance of Tang Dynasty dancing.
◆Days 11-13: Xi’an---Beijing
Visit Little Wild Goose Pagoda and see the ancient objects at the wellknown Shaanxi Provincial Museum before walking through the lively Muslim Quarter to see the Great Mosque. Later fly to Beijing for three nights’ stay and try Peking Duck. During our stay in Beijing, we stroll through Tiananmen Square to the Forbidden City, the largest and best preserved collection of ancient buildings in China, and visit the Summer Palace. Next day we take a walk on the Great Wall, tour the unique Temple of Heaven and enjoy an attractive Chinese Acrobatic Show.
◆Day 14: Beijing---UK
Fly back to the UK, arriving home later the same day filled with happy memories.

The underlined word “sample” in the passage probably means “________”.

A.buy B.reserve C.taste D.make


The first and last scenic spots to be visited in Xi’an are________.

A.the Terracotta Warriors and the Great Mosque
B.the Terracotta Warriors and Shaanxi Provincial Museum
C.Little Wild Goose Pagoda and the Great Mosque
D.Little Wild Goose Pagoda and the Muslim Quarter


Which of the following is TRUE according to the ad?

A.The tourists will have to pay extra for fuel and meals.
B.The tourists will visit the 1920’s Shikumen buildings in Beijing.
C.The tourists will take a side trip to the Three Gorges Dam during the tour.
D.The tourists will stay in Beijing for three nights before leaving for the UK.


The ad is mainly intended to________.

A.encourage the British to travel in China
B.attract the British to traditional Chinese food
C.offer services of booking air tickets to tourists
D.provide the British with a better understanding of China

My students often tell me that they don’t have “enough time” to do all their schoolwork.
My reply is often a brief “You have as much time as the president.” I usually carry on a bit about there being twenty-four hours in the day for everyone, and suggest that “not enough time” is not an acceptable explanation of not getting something done.
Once in graduate school, I tried to prove to one of my professors by saying that I was working hard. His answer to me was, “That’s irrelevant (无关的). What’s important is the quality of your work.” Since then I have had time to think carefully about the “hard worker” dodge (诀窍), and I have come to some conclusions — all relevant to the problem of how much time we have.
If you analyze the matter, you can identify two parts of the problem: There is, of course, the matter of “time”, which we can think of as fixed. Then there is the problem of “work” during that time. But, as my professor suggested, it’s not how hard one works but the quality of the product that’s important.
That led me to a new idea: the quality of the work. That concept is perhaps best explained by a sign I once saw on the wall in someone’s office: “Don’t work harder. Work smarter.” There is a lot of sense in that idea.
If you can’t get more time, and few of us can, the only solution is to improve the quality of the work. That means thinking of ways to get more out of the same time than we might otherwise get. That should lead us to an analysis of our work habits. Since “work” for students usually means “homework”, the expression “work habits” should be read as “study habits”.
Then, as a smart student, you will seek to improve those skills that you use in study, chiefly reading and writing. If you learn to read better and write better, there are big benefits that pay off in all your studies.

From the passage, we know that the author is probably ______ .

A.a poet B.an educator C.a novelist D.an engineer


We can infer from the 2nd paragraph that we students still _____ .

A.have enough time B.can meet the president
C.get everything done well D.should accept the explanation


Which of the following is TRUE according to the passage?

A.The author’s students make good use of their time to do all their homework.
B.The author tried to tell the professor that he/she (author) had done a good job.
C.You can’t improve the quality of the work if you can’t get more time.
D.You’ll try to improve your skills in reading and writing if you’re a clever student

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