请选择合适的单词选项,补充下面的英文句子:Thepricesofthesegoodscannotbe(),because
请选择合适的单词选项,补充下面的英文句子:The prices of these goods cannot be (), because
请选择合适的单词选项,补充下面的英文句子:The prices of these goods cannot be (), because we're practically selling at cost now.
A.reduces
B.reducing
C.reduced
D.reduction