The definition of a word comprises the following points ______ . ( )(1) a minimal free form of a language (2) a sound unity (3) a unit of meaning (4) a form that can function alone in a sentence

A.(1) and (2)
B.(1) (2) and (3)
C.) (3) and (4)
D.(1) (2) (3) and (4)
出自:信阳师范学院-英语词汇学

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