2013年职称英语卫生类阅读理解文章1_第2页

考试站(www.examzz.com)   【考试站:中国教育考试第一门户】   2012年9月24日

  近百分之七十的美国成年人属于高危人群,如果他们的日食盐量降至1500 毫克,则会从中受益。
  练习:
  1. Too much salt raises one's risk for
  A high blood pressure.
  B heart attacks.
  C strokes,
  D all of the above.
  2. How much salt do most American adults eat per day?
  A No more than 1,500 mg
  B Closer to 3,500 mg.
  C Less than 3,436 mg.
  D Closer to 1,500 mg.
  3. To improve their blood pressure, people should have a diet
  A rich in potassium and sodium.
  B rich in potassium and calcium.
  C rich in calcium and sodium.
  D none of the above.
  4. The high-risk groups include those
  A who are black.
  B who are over the age of 40.
  C who are white and young.
  D both A and B
  5. Packaged, processed and restaurant foods are known to be
  A cheap.
  B tasty.

  C rich in salt.
  D healthy.
  答案与题解
  1. D 短文的第一段说,吃盐过多会增加罹患高血压,心脏病和中风的危险。
  2. B 短文的第二段说,大多数美国成年人的日食盐量接近300 毫克。
  3. B 短文的第三段说,采用低钠并富含钾、钙的饮食方式将有利于改善血压。
  4. D 短文的第五段说,黑人和年龄超过40 岁的人被视为高危人群。
  5. C 短文的倒数第二段说,人们所食用的纳绝大部分来自于包装、加工和饭店食品。


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