张力性气胸的急救处理是()
A.气管切开
B.患侧锁骨中线第2肋间粗针头穿刺排气
C.开胸探查
D.吸氧
E.输血、输液抗休克
参考答案:B
根据实际情况回答问题。
1. What does your father do?
2. What does your mother do?
3. What are you going to be?
4. Where does your father work?
5. How does your mother go to work?
政府对商品价格的调节措施包括()。
A.指导价
B.建议价
C.限制价格
D.支持价格
E.政府直接定价