1 .The definition of a word comprises the following points EXCEPT ______.
A、a sound unity
B、a minimal free form of a language
C、a unit of meaning
D、a form that cannot function alone in a sentence
【正确答案】：D
【题目解析】：本题是对word这个概念的考查，其中word定义有四个部分，A,B,C都是其中一部分，均正确，D选项应为a form that can function alone in a sentence。故选D
