She had only some damp wood and coal dust but at last she managed to get the fire
问题描述：
She had only some damp wood and coal dust but at last she managed to get the fire
(lighting,lit).
要讲出缘由！
答
get the fire lit
有一个结构是get sth done,强调被动关系（这里,火是被人点燃的）
至于get sth doing,是让某事一直处于一个状态,是主动关系