A vessel is overtaking when she can see which light(s) of a vessel ahead?()
A. Only the stern light of the vessel
B. One sidelight and a masthead light of the vessel
C. Only a sidelight of the vessel
D. The masthead lights of the vessel
下列关于地震灾害伤员的紧急医疗救援,哪项技术原则是错误的()
A. 先“抢”后“救”
B. 准确伤员分类
C. 连续监护中后送
D. 早期清创、一期缝合
One of the methods NOT usually allowed in cleaning up oil spills in the United States is ().
A. skimmers
B. straw
C. dispersants
D. sawdust
以下会计核算的一般原则中,属于评价会计信息质量标准的原则有()
A. 可比性原则
B. 客观性原则
C. 相关性原则
D. 及时性原则
E. 一贯性原则