试题题干
Fill in each of the following blanks with a word or an expression.
Mathesius considers 
the starting point of utterance, as what is talked about, and as given information, very obvious information at least in a particular situation.
参考答案
试题解析
马修斯认为一个句子由三个部分组成：主位、述位、过渡。主位是话语的起点，是被谈论的内容，是给定的信息，是非常明显的信息，至少在特定的情况下是这样。