自发性气胸常用的排气方法有________、__________、__________
参考答案:紧急排气;胸穿抽气;胸腔闭式引流
评价儿童或青少年生长发育较常用的方法是()
A.指数法
B.离差法
C.相关法
D.发育年龄评定法
E.功能测量法
- The book on the desk is Tom's, isn't it?
- No, it's _____. [ ]
A. someone else
B. someone else's
C. else someone's
D. else someone