题目内容
Many women who battle breast cancer will tell you it's a life-changing experience. However, a new study shows that for many【H1】, the changes aren't always positive or permanent.
Beth Snoke has watched her mother and both grandmothers battle and survive breast【H2】So when she was diagnosed, there was no doubt in her mind【H3】she had to do.
"I do exactly what the doctors say as far as the medicine that I'm on, as【H4】as the vitamins, the diet, and the fitness. And I can't stress enough【H5】important that is," says Beth Snoke. But a surprising new study shows that【H6】every woman who beats breast cancer is getting that message. In fact, nearly 40% of them say even【H7】surviving breast cancer, they haven't made significant changes in the【H8】they eat or how much they exercise.
"Not all survivors are taking advantage of this teachable moment and making positive health changes in【H9】life," says Electra Paskett, PhD, at Ohio State University's Comprehensive Cancer Center. Paskett says diet and exercise have been proven to not only help women feel better during and after treatment, they may【H10】play a role in preventing some cancers from coming back【H11】growing evidence, some women just aren't listening.
"Colon cancer survivors【H12】exercise have actually been shown to have improved survival rates. So, yes, it is true that perhaps by making some of these healthy choices we can actually increase their health," says Paskett.
As a breast cancer survivor【H13】, Paskett knows first hand how much difference diet and exercise can【H14】The challenge, she says, is to get more survivors to be more like Beth, during and after treatment.
Experts say exercising more and eating a healthier diet can also cut【H15】on stress and help women overcome depression. There are more than 2 million breast cancer survivors living in the U.S. Of those, nearly a million have yet to change their diet or exercise routines.
【H1】
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This is particularly significant in relation to hospital care. The physician must certify the need for hospitalization, determine what procedures will be performed, and announce when the patient may be discharged.The patient may be consulted about some of these decisions, but in the main it is the doctor' s judgments that are final. Little wonder then that in the eyes of the hospital it is the physician who is the real "consumer. "As a consequence, the medical staff represents the "power center" in hospital policy and decision-making, not the administration.
Although usually there are in this situation four identifiable participants, the physician, the hospital, the patient and the payer(generally an insurance carrier or government), the physician makes the essential decision for all of them. The hospital becomes an extension of the physicians; the payer generally meets most of the bona fide bills generated by the physician/hospital and for the most part, the patient's plays a passive role. In routine or minor illness or just plain worries, the patient's options are of course, much greater with respect to use and price. But in illnesses that are of some significance, such choice tends to evaporate. And it is for these illnesses that the bulk of the health care dollar is spent. We estimate that about 75 N 80 percent of health care expenditures are determined by physicians, not patients. For this reason, economy measures directed at patients or the general public are relatively ineffective.
The author's primary purpose is______。
A．The career of an air hostess.B．How to go air-traveling.C．The knowledge of an aircraf
Feedback【B1】that a machine can control its own【B2】. Watt's invention was the "governor",【B3】task was to keep the engine speed【B4】, detect an unnecessary or dangerous【B5】of engine power, and reduce it【B6】closing the steam valve.
No one would suggest that a machine with such a【B7】device can "think". Let's look at some modem electronic【B8】which is not as easily understandable【B9】that of Watt's "governor". The British scientist, Dr. Gray Walter, built two【B10】"tortoises" in the 50's. It was really difficult to believe that these animals were【B11】but assemblies of electronic components and batteries. They could "see" an electric light trod approach it; they could negotiate obstacles【B12】their path such as a book by going【B13】it; they were able to【B14】bumping into each other; and they ran back to their【B15】place when they felt "hungry", in other words, when their batteries were getting low.
They would even have "nervous break-down"; two lamps【B16】of one made them uncertain—which they should approach, and one could almost feel their agony of being unable to decide what to do,【B17】the little things move here and there【B18】their batteries needed recharging. The artificial tortoises or any other electronic devices have of course no brain with which to think. All they did is to【B19】the instructions we give them; this, however, they can do very well, under the【B20】of man.
【B1】
听力原文：W: Taxi! I'm going to the National Museum of Art. How long does it take to get there？
M: Well, it depends on the traffic, but shouldn't toke more than twenty minutes for the average driver. And I'm not average. So we should be able to cruise through traffic and get there in less than twelve minutes.
W: Oh. By the way, do you know what time the museum closes？
M: Around 6:00 o'clock.
W: Do you have the time？
M: Yeah. It's half past four. Hi, this is your first time to the city, right？
W: Yeah.How did you know？
M: Well, you can tell tourists from a mile away in this city because they walk down the street looking straight up at the tall buildings.
W: Was it that obvious？
M: Well...
W: Oh, before I forget, can you recommend any good restaurant downtown that offer meals at a reasonable price？
M: Umm...well, the Mexican restaurant, La Fajita, is fantastic. It's not as inexpensive as other places I know, but the decoration is very authentic, and theportions are larger than most places I've been to.
W: Sounds great! How do I get there from the museum？
M: Well, you can take the subway right outside the museum. There are buses that run that way, but you would have to transfer a couple of times. And there are taxis too, but they don't run by the museum that often.
M: Okay. Thank you so much.
(20)
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