中国教育在线 中国教育网 加入收藏 设为首页

2015年职称英语考试(卫生B级)真题(文字版)

http://en.jybest.cn  中国教育在线    2015-03-28    

 

  特别提醒:科学填报志愿比取得好成绩更加重要。考试结束了,尽快估分选大学、确定志愿吧。请点击这里,帮你解决!

  2015年职称英语考试卫生B完补全短文来自于卫生教材概括大意与完成句子第八篇 Lung Cancer。各位考友可以参考教材原文,比对答案。

  *第八篇 LungCancer

  1 The death rate due to cancer of the lungs has increased more than800 percent in males and has more than doubled in females during the last 25years. It is considerably higher in urban and industrial areas than in ruraldistricts. There are many possible causes, but it is still controversial whichare most blameworthy. Those factors which have been mentioned most frequentlyare the presence of foreign particles and other irritants in the air (smokeparticles, smog, exhaust fumes), and the smoking of cigarettes and cigars.

  2 Numerous studies have demonstrated a striking correlation betweenthe death rate from lung cancer and smoking habits. Among heavy smokers — 21 to 30 cigarettes per day — the mortality rate from lungcancer is nearly 17 times the rate from nonsmokers. It is expected the deathrate among women will increase as the present high rate of smoking among womenhas its effect.

  3 Sometimes cases of lung cancer are discovered at the time an x-rayis taken for the purpose of detecting tuberculosis. Too often, however, acurrent emphasis upon the danger of exposure to radiation1 fromX-ray machines can frighten people away from routine chest X-rays and thusprevent an early diagnosis of lung cancer. Early detection is absolutelyessential if any possibility of cure is to be maintained2. ModernX-ray machines in competent hands pose such slight danger, at least to thoseover 40 years of age, that this would be much more than offset by theadvantages of discovering a tumor while it is small enough to be completelyremoved.3

  4 A common form of lung cancer is bronchogenic carcinoma4,so-called because the malignancyoriginates in5 a bronchus. The tumor may grow until the bronchus isblocked, cutting off6 the supply of air to that lung. The lung thencollapses, and the secretions trapped in the lung spaces become infected, witha resulting pneumonia or the formation of a lung abscess. Such a lung cancercan also spread to cause secondary growths in the lymph nodes7 ofthe chest and neck as well as in the brain and other parts of the body. Theonly treatment that offers a possibility of cure, before secondary growths havehad time to form, is to remove the lung completely. This operation is calledpneumonectomy.

  5 Malignant tumors of the stomach, the breast, the prostate gland8and other organs may spread to the lungs, causing secondary growths.

如有相关问题,可拨打免费咨询热线:010-58443520

考试培训小助手

本科留学qq:436560382

研究生留学qq:437946603

免责声明:

① 凡本站注明“稿件来源:中国教育在线”的所有文字、图片和音视频稿件,版权均属本网所有,任何媒体、网站或个人未经本网协议授权不得转载、链接、转贴或以其他方式复制发表。已经本站协议授权的媒体、网站,在下载使用时必须注明“稿件来源:中国教育在线”,违者本站将依法追究责任。

② 本站注明稿件来源为其他媒体的文/图等稿件均为转载稿,本站转载出于非商业性的教育和科研之目的,并不意味着赞同其观点或证实其内容的真实性。如转载稿涉及版权等问题,请作者在两周内速来电或来函联系。

内容推荐

外语电子周刊

推荐阅读
eol.cn简介 | 联系方式 | 网站声明 | 京ICP证140769号 | 京ICP备12045350号 | 京公网安备 11010802020236号
版权所有 北京中教双元科技集团有限公司 EOL Corporation
Mail to: webmaster@eol.cn