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