类病毒
参考答案：
仅有200～400个核苷酸组成，为单链环状RNA，有二级结构，不含蛋白质，无包膜和衣壳。类病毒均为植物病毒。
Ariel Andres, CFA, is contemplating the purchase of a shopping mall. The average annual after tax cash flow for the next ten years is expected to be $30000. The property cost $750000. Andres will put down 25 percent and borrow the rest. In ten years, the property will be sold netting $350000 after taxes. What is the approximate yield on the shopping mail（）
A. 13.8%.
B. 20.35%.
C. 17.2%.
列属于企财险常用理赔单证的有（）
A.事故报告
B.水尺报告
C.受损财产明细帐
D.损失清单
