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问题 单项选择题

当发生工程质量事故时，由（）负责向质监总站进行事故报告。

A、项目法人

B、施工单位

C、设计单位

D、监理单位

答案

参考答案：A

解析：

工程质量事故报告。工程质量事故发生后，当事方应立即报项目法人、监理单位，同时按隶属关系报上级部门。项目法人负责向质监总站进行事故报告。

问答题

定量评价方法主要是评价者根据具体的评价标准对研究成果所作的评语式的鉴定。
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单项选择题

Helmut Humm, manager at a large U. S. firm, has just been assigned to the capital budgeting area to replace a person who left suddenly. One of Humm’s first tasks is to calculate the company’s weighted average cost of capital (WACC). Humm finds clear notes on the target capital component weights. Unfortunately, all he can find for the cost of capital components is some handwritten notes. He can make out the numbers, but not the corresponding capital component. So, he has to guess. Here is what Humm deciphered: Target weights : wd = 30% , wps = 20% , wce= 50% , where wd, wps, and wce are the weights used for debt, preferred stock, and common equity. Cost of components (in no particular order) : 6.0% , 15.0% , and 8.5%.The cost of debt is the after-tax cost. If Hummguesses correctly, the WACC is:（）

A. 9.2%.

B. 11.0%.

C. 9.0%.
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