【单选题】First aid means ______.
A.
Asetting of broken bones
B.
emergency treatment at the scene of the injury
C.
medical treatment of accident
【简答题】小组汇报时的要求是() A. 组内按分工主要发言人发言 B. 发言完毕,组长要承担和台下同学交流互动的任务 C. 每个小组要认真倾听其他同学的发言,及时针对发言内容进行评价、补充或质疑,补充时切忌重复 D. 组长还要承担或指定其他同学提炼出发言内容的中心词在黑板上板书的任务
【单选题】First aid means ______.
A.
setting of broken bones
B.
emergency treatment at the scene of the injury
C.
medical treatment of accident