二、 as作關系代詞,引導定語從句,作"正如"、"這一點"解。如:
He is very careful, as his work shows.
As is well-known, Taiwan belongs to China.
as的這種用法,請看2001年的高考題:
is known to everybody, the moon travels round the earth once every month.
A. It B. As C. That D. What
(字母下劃橫線的為正確答案)
另外,當先行詞被the same, such等詞修飾時,常用as來引導定語從句。如:
Such a clever boy as he can learn anything quickly.
I was reading the same book as he bought yesterday.
