as to as for区别

问题描述:

as to as for区别

as for (至于,就……方面说)和 as to (至于;关于)这两个复合介词在含义上相当接近,但在用法上差别很多.下面谈它们的这些差别.1.as for1)用以转换话题:在有前文的情况下as for总是出现在下文的句首,用来引出另外一...