she asked her father why he kept so many old newspapers locked away there
问题描述：
she asked her father why he kept so many old newspapers locked away there
locked在这是adj.还是过去分词.keep sth done 有这个用法吗?句子成份是什么
答
keep sth + adj ,表示使.保持一种什么样的状态.
在这里是做why 引导的从句的 谓语部分