A-A+ ______ is the study of the internal structure 2022-08-01 23:06:31 问答库 阅读 168 次 问题详情 ______ is the study of the internal structure of words, and the roles by which words are formed.A.MorphologyB.PhonologyC.PhoneticsD.Syntax 参考答案 正确答案:A解析:形态学主要研究单词的内部结构及约束其构成的规则。