马蹄尊
参考答案：
康熙朝作品，仅见釉里红小件器物。因器形似马蹄，故称马蹄尊。
基因诊断
An analyst does research about cash flow classification. The initial cash payment for an equity security is considered an investment cash flow. The security is least likely to be classified as:（）
A. held for trading.
B. held to maturity.
C. available for sale.
