A [填空1] morpheme must be combined with other morphemes to form a word.
                    举一反三
- A ( ) morpheme must be combined with other morphemes to form a word. <br/>______
 - An affix can be combined with another morpheme to form a word. ( )
 - 中国大学MOOC: _______ are those that cannot be used independently but have to be combined with other morphemes, either free or bound, to form a word.
 - [填空1]morphemes actually have grammatical functions, conveying grammatical information
 - The study of the way in which morphemes are arranged and combined to form words are termed as phonology.
 
