单项选择题

A．RootsB．StemsC．AffixesD．Compounds______ are bound morp……

______ are bound morphemes because they cannot be used as separate words.

A．Roots
B．Stems
C．Affixes
D．Compounds

<上一题目录下一题>

热门试题

单项选择题John Dryden was an English ______.