it is well-known to us that...中to us做什么成分?英语中有没有表语补足语?
问题描述：
it is well-known to us that...中to us做什么成分?英语中有没有表语补足语?
答
it is well-known to us that...意为：总所周知的是：...该句中to us做的就是表语补足语.句子结构分析如下:it is well-known to us that...中it为主语,is为系动词,well-known为表语,而to us则做表语补足语.去掉to us...