在处理旅游突发事件时,应遵循哪三条原则
参考答案:①以人为本,救援第一;②属地救护,就近处置;③及时报告,信息畅通。
锅炉运行中常见事故有哪些?
We usually accept payment by irrevocable L/C payable () shipping documents.
A. among
B. between
C. about
D. against