它做的主语补足语
e.g.I) She is well-known as being very cheerful.
II) He is sometimes portrayed as belonging to another century.
III) That picture is looked upon as very valuable.
请大侠看看下面句子里的as是起什么作用的,该句是否有省略成分,
它做的主语补足语
e.g.I) She is well-known as being very cheerful.
II) He is sometimes portrayed as belonging to another century.
III) That picture is looked upon as very valuable.