The definition of a word comprises the following points EXCEPT（ ）.
A.a sound unity B.a unit of meaning C.the smallest form of a language D.a form that can function alone in a sentence正确答案C
The definition of a word comprises the following points EXCEPT（ ）.
A.a sound unity B.a unit of meaning C.the smallest form of a language D.a form that can function alone in a sentence正确答案C
