The definition of a word comprises the following 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
The definition of a word comprises the following 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
