根据对话内容，在每小题的空处写出一个完整的句子，使对话意思完整。

A: Hi, Lin . Have you read today's newspaper ?

B:            1                . Anything important ?

A: Yes . There was a traffic accident on Nanjing Road yesterday .

B:            2               ?

A: Two pupils were playing football on the road . A car hit one of them and he was badly hurt .

B:             3              ?

A: The driver took him to the hospital .

B:              4              ?

A: He is getting better .

B:             5               .

生产经营单位应当对从业人员进行安全生产教育和培训，保证从业人员（）。

A.具备必要的安全生产知识

B.熟悉有关安全生产规章制度和安全操作规程

C.掌握本岗位的安全操作技能

D.了解事故应急处理措施，知悉自身在安全生产方面的权利和义务