单项选择题

事故应急救援的总目标是通过有效的应急救援行动，尽可能地减少人员伤亡和财产损失。事故应急救援具有不确定性、突发性、（　）和后果、影响易猝变等特点。

A.长期性
B.必然性
C.复杂性
D.整体性

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Task 1Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D.You should make the correct choicE.Robots don't look like anything we see in the movies. They don't have even a heaD.Instead, they are equipped with only a mechanical arm and a metal hanD.With that hand, robots can perform. many different tasks.Unlike people, robots don't take lunch breaks, sick leaves or any vacation(假期). A robot can work 24 hours a day in unpleasant surroundings(环境), and never goes on strikE.In short, it can do the dirty and dangerous work that humans won't or can't do.But robots can't think for themselves. They can only respond to things and ways that have been programmed(编程序) by human, and they can't feel emotions. After all, a robot is a computer-con- trolled instrument(工具，手段) to accomplish the task humans set for it.The best title for this passage is ______.A.HumansB.RobotsC.ComputerD.Metal Hand

A.Robots
B.
Unlike
C.
D.
The
E.
A.Humans
B.Robots
C.Computer
D.Metal

单项选择题

某企业在一次液氯泄漏事故的应急救援中，对事故的发展态势及影响及时进行了动态监测，建立现场和场外的监测和评估程序。下列做法中，正确的是()。

A.现场应急结束后，终止现场和场外监测
B.现场恢复阶段，终止现场和场外监测
C.将监测与评估的结果作为实施周边群众保护措施的重要依据
D.可燃气体监测优先有毒有害气体监测

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