请问As作从句中的主语,是代表后面整句话吗?As is known commenly,grammer is over valued.
问题描述：
请问As作从句中的主语,是代表后面整句话吗?As is known commenly,grammer is over valued.
as可以代表一个成分吗?还是所有的都是代表一句话?
这些时必须从意思上进行判断吗?还是可以从语法上来判断?
答
第一,As is known .是语法习惯用法,起引导词的作用
第二,如as is known to all,就是众所周知的意思