在计算保本量和保利量时，有关公式的分母是()。
A、单位贡献边际A
暂无解析
________,whatcouldwedo?
________Tomhasdonereallyamazedeveryoneinhisclass.
—Whydidn’tyoubuyanewcar?
—IwouldhaveboughtoneifI_______enoughmoney.
We___youforthespecialofferyousendus.()
Thefollowingisaquarrelbetweenacouple.“Thehouseisfilthywithyou,”shecried.“Thengetoutonit—it?smine.Getoutonit!”heshouted.“It?smeasbringsth?money,notthee.”Thehusbandspeaksadialect,whichcanbeseenfromthefollowingwordsexcept________.
