Do you know the traffic accident ____ on a foggy moring?

do you know what（ ）（ cause）the traffic accident do you know how the traffic accident was happened?这句话对么 -What would you do if you _____ the traffic accident? what will you do if you see a traffic accident? There was a traffic accident on the road.The crowd______towa A traffic accident ______(happen)on the road the traffic accident happened on a rainy night.= the traffic You must know the traffic ______ if you walk ____ a city. a traffic accident ＆the traffic accident有什么区别? The accident happened -----a cold winter moring.A.In B.on C. She was killed ____ a traffic accident 英语选择Didn't you know the traffic accident?---______ .Nobody t