in price 还是on price

题目

in price 还是on price
怎么还有说 用介词at
请问还有 on price 说法？
能回答详细点么？

答案

in price 还是 on price come down in price 价格下跌 fall in price; go down in price 跌价moderate to high in price 价格由平稳看涨hold the line on prices 保持价格不变a control on prices 物价管制...