A.购买成本大于所获净资产的账面价值B.购买成本大于所获净资产的公允价值C.购买成本小于所获净资产的公允价值D.购买成本小于所获净资产的账面价值
A.must have lastedB.will have lastedC.woud lastD.has lasted
A.调查报告B.研究方案C.学术论文D.实验报告E.选题报告