1.A.chance C.life
B.disaster D.family
解析:结合常识和后面的“improve certain vital signs including a pulse, temperature, an unobstructed (畅通无阻的) airway, and breathing”可知,急救可以拯救一个人的性命。
medical conditions. __16__ the accident scene becomes unsafe or the victim may suffer further injury, do not __17__ the victim. Once obvious injuries have been evaluated, the injured person's __18__ should be kept in a neutral position in line with the body. (颅骨) If no __19__ exists to suggest potential skull place the injured person in a or spinal injury,
comfortable position. Positioned __20__ one's side, a victim can vomit without choking or obstructing the airway.
篇章导读:本文是一篇说明文。文章主要介绍了急救 的重要性,并详细地介绍了一些急救方面的知识,比如在 不同的紧急情况下,应该采取哪些急救方面的措施等。
victim's condition from worsening and provide relief from __3__. First aid must be performed as __4__ as possible. In the case of the critically injured, a few minutes can make the difference between complete __5__ and loss of life.