【正确答案】:
AFFIXES ARE FORMS THAT ARE ATTACHED TO WORDS OR WORD ELEMENTS TO MODIFY MEANING OF FUNCTION. ALMOST ALL AFFIXES ARE BOUND MORPHEMES. 
【题目解析】:词缀是附在词或词素上以起修饰意义或功能的形式。几乎所有词缀都是粘附词素。
AFFIXES ARE FORMS THAT ARE ATTACHED TO WORDS OR WORD ELEMENTS TO MODIFY MEANING OF FUNCTION. ALMOST ALL AFFIXES ARE BOUND MORPHEMES.