【单选题】The condition, MRS l,C = w, describes the representative consumer's
B.
consumption - savings decision.
C.
current period work - leisure decision.
D.
future period work - leisure decision.
【简答题】The principal representative of American descriptive linguistics is L. Bloomfield, whose book ______ (1933) was once held as the model of scientific methodology.
【单选题】Sister Carrie written by ________ is considered as one of the representative naturalistic novels in the American literature.
【单选题】The representative samples,making up l0%ofthe whole lot,were drawn at random.