乙炔瓶外表涂（）色，字样颜色为（）。
参考答案：白；大红色
The judge condemned the criminal __________all his life in prison. [ ]
A. to spend
B. spending
C. spent
D. spends
积证一般分哪几个证型
A．瘀血内结证
B．气血亏虚证
C．气滞血阻证
D．食滞痰阻证
E．正虚瘀结证
