分类：教育/科学-外语学习
问题：高一英语Thepolicewere____theroadacci 
The police were ____ the rd accident. quiring after quired for  quiring into quired about答案是C,why ~  ~
回答：inquireintotosearchforthefactsaboutsth.(调查,审查) askaboutone'shealth问候某人