过年时,某种商品打八折销售,过完年,此商品提价______%可恢复到原来的价格.
1÷80%-1,
=125%-1,
=25%.
故答案为:25.
编制物资需求计划的依据包括( )。
A.物资供应计划
B.物资储备计划
C.工程款支付计划
D.项目总进度计划
. Leaves are found on all kinds of trees, but they differ greatly ________ size and shape.
A.on
B.from
C.by
D.in