船舶舱室里装有木材等可燃物，其发生火灾时，一般属于：
A、完全燃烧
B、不完全燃烧
C、A+B都对
D、A+B都不对
参考答案：B
All the students _____two groups by the teacher during the competition.
A．were divided into
B．were divided
C．divide into
D．divided into
龙骨、牡蛎同用的方剂是（）
A.羚角钩藤汤
B.镇肝息风汤
C.朱砂安神丸
D.天麻钩藤饮
E.大定风珠
