as to (doing) sth. 动名词或者名词as to wh-clause或who-to-v结构 用于提出问题:as to必须位于句中,前面出现的大都是表达某种心理活动的动词,形容词或名词,其后引接出wh-clause或who-to-v结构
注明:wh-clause:wh(when,why ,who,where以wh开头的)从句
as to (doing) sth. 动名词或者名词as to wh-clause或who-to-v结构 用于提出问题:as to必须位于句中,前面出现的大都是表达某种心理活动的动词,形容词或名词,其后引接出wh-clause或who-to-v结构
注明:wh-clause:wh(when,why ,who,where以wh开头的)从句