A.The American Scholar.
B.English Traits.
C.The Conduct of Life.
D.Representative Men.
A.Quantity Maxim
B.Quality Maxim
C.Relation Maxim
D.Manner Maxim
A.the Traditional Approach
B.the Structural Approach
C.the Functional Approach
D.the Generative Approach
A.a physically definable unit
B.the common factor underlying a set of forms
C.a grammatical unit
D.an indefinable unit