Question

英语as的用法。

Answer 1

as
to
的功能类似于
with
regard
to，
regarding，
on
the
matter
of，
concerning
等，常用于相当正式的语境中，尤其用于争论和做出决定时。可放于句首或与
wh-
疑问词引导的动词不定式和名词性从句连用（有时可省略），而
as
for
无此种用法。例如：
as
to
the
journey，
we
must
decide
about
that
later.
至于旅行，我们必须以后再作决定。
as
to
the
flood，
i
have
heard
nothing.
至于那次水灾，我没听到什么。
nobody
could
decide
（
as
to
）
what
to
do.
谁也不能决定该做些什么。
he
is
very
uncertain
as
to
whether
it's
the
right
job
for
him.
关于他究竟是否适合做这项工作，他实在拿不准。
a
question
arose
as
to
who
should
be
the
monitor.
关于谁当班长的问题出现了矛盾。
i
want
to
find
out
as
to
whom
this
bicycle
belongs
to.
我要打听出来这辆自行车是谁的。
as
to
有时用于表示
according
to
的含义。例如：
they
sorted
the
eggs
as
to
size
and
color.
他们按照大小和颜色将鸡蛋进行分类。

Answer 2