In this paper, we discuss about the lexiealization and grammaticalization of one kind of ask-in-retort mood-adverbal： ＂hebi＂ and ＂heku＂. In the first place, we bring for- ward the research plane after hackled the problem of ＂h~bi/heku＂; In addition,we study the disciplinarian and characteristic of semantic evolvement of ＂hebi/heku＂, from the point of view of diaehronie; Then, we think about the discriminate and affiliation of the lexicalization and grammaticalization, and discuss their mechanism and causation during th...
