【单选题】海因里希把工业伤害事故的发生、发展过程描述为具有一定因果关系的事件的连锁发生过程,其认为,事故的发生是由于人的不安全行为和物的不安全状态,请问这里人的不安全行为和物的不安全状态,属于风险三要素中的
【单选题】海因里希把工业伤害事故的发生、发展过程描述为具有一定因果关系的事件的连锁发生过程。请问在风险管理中,这种过程我们称为
【判断题】在海因里希的因果连锁论中,海因里希把工业伤害事故的发生、发展过程描述为具有一定因果关系的事件的连锁发生过程。
【判断题】In 1945, Fleming, Chain and Florey were awarded the Nobel Prize in Medicine for the discovery of penicillin.
【判断题】工作中只要蓄电池车辆运行正常就不必检查各部导线有无磨损或短、断路。( )
【简答题】In England, people often talk about the weather because they can experience (经历) several seasons in one day. In the morning the weather is warm just like in spring. An hour later black clouds come and...
【单选题】Which is not a change in modern society in the US according to the writer of the second passage?
A.
Women’s traditional roles.
D.
The insights into space.
【单选题】Every time_____ they met, they would talk several hours together about all of the situations_____ appear in the working world. [ ]
【简答题】The students ___________ several small groups to talk about the subject.