简述我国环境与资源保护法初步完善时期的主要立法。

A. 顶下架进口
B. 下道不进
C. 磨损插板
D. 划伤
E. 轧件头部上导卫轮边

A. 正确
B. 错误

A. administer oxygen
B. immediately check his pulse and start CPR
C. make the victim comfortable in a bunk
D. immediately give a stimulant，by force if necesssary