Answer the following questions. Your answers should be clear and

Answer the following questions. Your answers should be clear and short.How many types do bound morphemes include? What are they?
【正确答案】：

BOUND MORPHEMES INCLUDE TWO TYPES: BOUND ROOT AND AFFIX.

【题目解析】：不能独立成词的词素叫粘附词素。之所以叫粘附词素是因为它们要粘附在别的词素上才能构成词。 粘附词素主要出现在派生词里。粘附词素包括两类：粘附词根和词缀。