such questions as 后面是什么从句

It aims to answer such questions as how the human mind works when weuse language, how we as infants acquire our mother tongue, how we memorize, andhow we process the information we receive in the course of communication.

such questions as 后面是什么从句呀？

这句话是as引导的定语从句吗？as不做成分呀!

你想想，既然as不做成分，就不是定从，那就看作比较分句不就能啦。语法是为讲解语言服务的，当然首要条件是句子是正确的。这也是为何有时语法学家会出现争议的地方。如：It is difficultto learn English well. 我在母语的人写的语法书上看到，作者把不定式讲解为it的后置同位语。这种讲解，国内语法书好像没吧？其实，只须你会用就好，叫什么语无关紧要。