————,the boy really knows a lot a as young as he is b a child as he is c as child he isd young as he is帮我分析一下答案和考点
问题描述：
————,the boy really knows a lot a as young as he is b a child as he is c as child he is
d young as he is帮我分析一下答案和考点
答
省略倒装。
因为逻辑主语是the boy ，所以，前半句用he代替
将状语young 提前，起强调作用，所以要采用部分倒装
答
D
整句意思是：尽管这个男孩很年轻,却知道很多东西.
这是as引导的让步状语从句,采用表语提前的倒装形式.原句可以为：
As he is young,the boy really knows a lot .