what one should one do after a car accident?

what one should one do after a car accident? After supper you should do your homework ______(one) One should look after oneself ? What should one do in a case like this?其中的one代表什么,翻译成什么? 翻译：What should one do in a case like this?并变成被动语态. No one told us what we should to do what should i do?you wise one tell me... after your car accident? 高二英语语法题1、 After the accident ,no one ___except a few people One of his eyes was injured in an accident,but after a _____ The car accident was s____to the one that happened yesterday What should you do after planting a tree?是什么意思呢?