2. 外语
  3. A. Scientists do not know exactly why Hepatitis develops. B. Hepatitis A often breaks out in filthy places where food and wa

A. Scientists do not know exactly why Hepatitis develops. B. Hepatitis A often breaks out in filthy places where food and wa

admin2009-07-11  95
问题 A. Scientists do not know exactly why Hepatitis develops.   
B. Hepatitis A often breaks out in filthy places where food and water are easily contaminated.   
C. Symptoms of hepatitis include languor, loss of appetite, distress of the stomach, and yellowness of urine.   
D. Hepatitis B is the best-known form of viral hepatitis.     
E. The chronic hepatitis lasts a long time and is most likely to recur.   
F. People should pay attention to public environment for the preservation of health.  
*
选项
答案D
解析 见第六段，“Hepatitis C is usually spread by exposure to infected blood…It is also a common cause of chronic hepatitis．”丙肝通常是通过接受病毒污染的血液而传播的，受污染的血液为输血引发的肝炎和慢性肝炎最常见的原因。
转载请注明原文地址:https://www.kaotiyun.com/show/Kp1d777K
本试题收录于： 职称英语卫生类B级题库职称英语分类
0

职称英语卫生类B级

职称英语

相关试题推荐
随机试题
最新回复(0)