All sentences in all languages can be represented by constituent

All sentences in all languages can be represented by constituent structure trees,and all have syntactic rules that determine the linear order of words and their ______ structure. （）
A、linear
B、hierarchical
C、constituent
D、syntactic
【正确答案】：B
【题目解析】：(P68):所有语言中的所有句子都能用成分结构树型图表示,而且所有句子都有决定单词线性排列与层次结构的句法规则。