as单独引导定语从句
as单独引导定语从句时,先行词可以是一个词,也可以是一个句子或短语.例如:
(1) She is late,as is often the
case.她迟到了,这是经常的事.(先行词是整个主句)
(2) To shut your eyes to facts,as many
of you do,is foolish.对事实视而不见--你们好多人都是如此的愚蠢.(先行词是不定式短语)
as单独引导定语从句
as单独引导定语从句时,先行词可以是一个词,也可以是一个句子或短语.例如:
(1) She is late,as is often the
case.她迟到了,这是经常的事.(先行词是整个主句)
(2) To shut your eyes to facts,as many
of you do,is foolish.对事实视而不见--你们好多人都是如此的愚蠢.(先行词是不定式短语)