Complete the following statements with proper words or expressions according to the course book.A word is a ( ) free form of a language that has a given sound and meaning and syntactic function.
【正确答案】：MINIMAL
【题目解析】：本题考查词的含义。词是一种语言的最小自由形式，具有特定的声音、意义和句法功能。minimal：最小的。
