我们所研究的物流，其外延与供应链相一致，因此有人称之为供应链物流。( )
参考答案：对
An analyst does research about earnings quality. With respect to U. S. GAAP, which of the following is least likely an accounting warning sign for a company（）
A. the use of short useful lives for amortization.
B. a decrease in the last-in, first-out (LIFO) reserve.
C. the use of high discount rates for pension plan liabilities.
现实主义美术创作遵循的一般原则是（）。
A.源于传统，超越传统
B.源于生活，高于生活
C.源于劳动，描绘劳动
D.源于巫术，表现巫术
