腹部闭合性损伤,未明确诊断时,下述观察,处理哪项是错误的
A.绝对卧床休息
B.禁饮食,输液
C.注射吗啡止痛
D.定时测定血压,脉搏
E.反复检查腹部体征
参考答案:C
用所给单词的适当形式填空。
1. We must speak English _____________. (good)
2. My son is a ______________ (carelessly) boy. He often makes some mistakes. (错误)
3. My ruler is too short. Can you lend me a ___________ (long) one?
4. Her mother ______________ (wash) her clothes now.
5. No one wants _______________ (speak) English badly.
简述我国现行宪法的指导思想和基本原则。