若一棵二叉树的前序遍历序列与后序遍历序列相同,则该二叉树可能的形状是()。
B
暂无解析
AccordingtoINCOTERMS2000,()meansthatthesellerdeliversthegoods,clearedforexport,tothecarriernominatedbythebuyeratthenamedplace.
Theobjectiveininventorystrategyistoachievedesiredcustomerservicewiththeminimuminventorycommitment.
Whichofthefollowingrisksbelongtospecialadditionalrisks_____?