按产品专业化程度划分生产类型是依据产品的品种数、（）和（）来进行的。
参考答案：产量；重复程度
Lucy liked all the dresses there,but she took the ______ one to save as much money as
possible for Project Hope. [ ]
A. cheaper
B. more expensive
C. cheapest
D. most expensive
象征性现实
