现金的成本分析模型就是要找到机会成本和短缺成本之和最低点所对应的现金持有量。( )
参考答案：错
与资产相关的政府补助
Even to many scientists, the problems resulted from the conflict between economic gains and environmental protection are simply ______.
A. insoluble B. infallible C. inferable D. ineffable
