重要业务事项审批应遵循()、()的原则。
A、统一报送、逐级审批
B、逐级报送、统一审批
C、逐级报送、逐级审批
D、统一报送、统一审批
参考答案:C
下列各组物质依次表示为a、b、c、d,图中箭头表示一步转化.满足如图所示转化关系的是
A.Na Na2O2 NaOH Na2CO3
B.S SO2 H2SO3 NaHSO3
C.Cu CuO Cu(OH)2 CuSO4
D.Si SiO2 H2SiO3 Na2SiO3
An analyst does research about valuation models. With respect to equity valuation models, valuation working well for companies that do not have a high proportion of intangible or "off the books" assets and that do have a high proportion of current assets and current liabilities is best categorized as a(n):()
A. multiplier model.
B. discounted cash flow model.
C. asset-based valuation model.