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08职称英语卫生类之概括大意模拟试题及答案(3)(1)

2008-11-13 
大量量的积累才是质的飞跃!

大量量的积累才是质的飞跃!

读下面的短文,每篇短文后的试题分两部分,第一部分要求从所给的选项里选出所标段落的段落标题;第二部分要求根据文章的内容用所给的选项来完成句子。每个题一分,共计8分
   Ginseng Shows Benefit in Cancer Treatment

   1. Flaxseed slowed the growth of prostate tumors in men, while ginseng helped relieve
   the fatigue that cancer patients often feel, US researchers reported on Saturday in two of the first scientifically rigorous looks at alternative medicine1.

   2. The studies reflect doctors’ efforts to explore the risks and benefits of foods and supplements that are routinely taken by their patients with little scientific proof they help. 2 Americans spend between $ 36 billion and $47 billion a year on complementary and alternative therapies, according to the National Center for Health Statistics3. “Patients are taking these compounds but we need to know if they are doing any good or any harmt4” said Dr. Bruce Cheson of Georgetown University Hospital in Washington, who led a panel on alternative therapies at a meeting of the American Society of Clinica Oncology5.

   3. In the flaxseed study, researchers at Duke University Medical Center in North Carolina and colleagues evaluated the seed’s role as a food supplement in 161 men who were scheduled to undergo surgery for prostate cancer. “The growth rate was decreased in the men who got flaxseed,”said Dr. Nancy Davidson, an oncologist at Johns Hopkins University in Baltimore who is president-elect of ASCO. “I think this is fascinating.” Flaxseed is rich in omega-3 fatty acids and lignins, a fiber found on the seed coat. “We were looking at flaxseed because of its unique nutrient profile,” said
Wendy Demark-Wahnefried, a researcher in Duke’s School of Nursing, who led the study.

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