运用低开高走定价策略的关键是掌握好()。
A.调价时间
B.调价范围
C.调价频率和调价幅度
D.调价总额
参考答案:C
________ the old newspapers away and ___________ us some new ones.
A.Bring; take
B.Bring; taking
C.To carry; bring
D.Take; bring
均聚成本=30*节超金额/314.44/10%。