降价或价格战的推波助浪者都是只看到降价仅仅可以()
A.降低产品价值
B.降低总顾客价值
C.降低货币成本
D.降低企业成本
参考答案:C
Is there anyone against ___?
A.done it this way
B.to do it this way
C.doing it this way
D.do it this way
1600℃,常压下碳氧浓度乘积为()。
A.25
B.0.25
C.0.025
D.0.0025