The structural and logical functional relations of constituents

The structural and logical functional relations of constituents are called ______ relations. ()
A、linear
B、hierarchical
C、semantic
D、grammatical
【正确答案】：D
【题目解析】：(P73):我们对语言学知识的掌握应包括对句子构成成分之间结构关系和逻辑关系,也就是我们所说的语法关系。