Which of the following is NOT true about the definition of a word?
A、Word has a given meaning.
B、Word is a soundless unity.
C、Word is the minimal free form of a language.
D、Word is a form that can function alone in a sentence.
【正确答案】：B
【题目解析】：词语的定义很多，总结起来有四点：语言中最小的自由形式、一个声音统一体、一个意义单位、在句子中能起作用的一个形式。因此B选项说词汇没有声音，是错的。
