机械伤害如伤到脑部应如何处理？
参考答案：
尽可能不让患者移动，避免使用酒精、镇静剂及水等。
The volunteers soon reached _____ was once an old hall, _____ the workers now use as a work shop. [ ]
A. what; which
B. which; where
C. where; which
D. what; where
八项质量管理原则是哪些？
