加入微信:51mokao 加入QQ群:469981700设为首页

剩余时间

:

扫一扫微信做题更方便

保安考试

2016年英语四级阅读每日一练(12)

1、 This passage focuses on_______.

  • A. the difference between biological and clinical death.
  • B. the process of dying
  • C. prolonging the period of clinical death
  • D. the nature of clinical death

2、 The best statement of the main idea of this passage is that_______.

  • A. modem scientists divide the process of dying into clinical and biological death
  • B. biological death occurs when vital organs have suffered permanent damage
  • C. scientists have found a way to prolong the period of clinical death
  • D. cooling delays the processes leading to biological death

3、 One characteristic of clinical death is______.

  • A. lasting damage to the lungs
  • B. destruction of the tissues
  • C. temporary non-functioning of the heart
  • D. that the organism cannot be revived

4、 According to the passage, cooling an organism_______.

  • A. speeds up the body's metabolism
  • B. slows disintegration of body tissues
  • C. prevents damage to organs
  • D. revives damaged organs

5、 One possible benefit of the experiment discussed in the passage is______.

  • A. less crowded cities
  • B. victory over death
  • C. protection against fatal injury
  • D. fewer deaths from heart attacks