开放性气胸患者出现呼吸困难最主要的急救措施是（）。 A.吸氧 B.输血补液 C.立即

下表是用list命令显示的“运动员”表的内容和结构，以下各题使用该表。

检索“投中3分球”小于等于5个的运动员中“得分”最高的运动员的“得分”，正确的SQL语句是( )。

读下面短文，画出家谱图 

    This is my friend John Wilson and his family. This is his grandfather. His name is Fritz. This is his grandmother. Her name is Evelyn. This is his mother. Her name is Anna. This is his father. His name is Earl. Earl’s parents are Fristz and Evelyn. These are his sisters, Christie and Carina.

 1. ______2. ______3. ______4. ______

美国心理学家马斯洛把人的需要从低级到高级归纳哪几个层次？

对犯罪人的政治权利有影响的刑罚措施有：

A. 管制
B．剥夺政治权利
C. 缓刑
D．假释

镗孔