（）refers to that part of the meaning of the word which indicates the following relationships such as word-class, tense meaning, etc.
A、Lexical meaning
B、Conceptual meaning
C、Grammatical meaning
D、Associative meaning
【正确答案】：C
【题目解析】：本题考查语法意义的含义。
语法意义是指单词意义的一部分，显示语法概念或关系，如单词的词性（名词、动词、形容词、副词）、名词的单复数意义（-s；-es）、动词的时态意义和屈折形式（forget、forgets、forgot、forgotten、forgetting）。
lexical meaning：词汇意义；conceptual meaning：概念意义；grammatical meanings：语法意义；associative meaning：联想意义。故答案为C。
