证明标准
参考答案：
证明标准又称证明要求、证明任务，是指承担证明责任的人提供证据对案件事实加以证明所要达到的程度。
技术管理是国际工程施工阶段承包人（）的工作内容。
A．合同管理
B．财务管理
C．质量管理
D．移交和竣工验收
Assume an option free 5 percent coupon bond with annual coupon payments has two years remaining to maturity. A putable bond that is the same in every respect as the option free bond is priced at 101.76. With the term structure flat at 6 percent what is the value of the embedded put option
A．
B．
C．
