问题
单项选择题
混凝土工程量以（）计量。
A.成品实体方
B.混合料拌和方
C.干松骨料方
D.各料体积之和
答案
参考答案：A
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混凝土工程量以（）计量。
A.成品实体方
B.混合料拌和方
C.干松骨料方
D.各料体积之和
参考答案：A
An analyst has gathered the following data about a company with a 12 percent cost of capital:
| Project A | Project B | |
| Cost | $15000 | $ 25000 |
| Life | 5 years | 5 years |
| Cash inflows | $ 5000/year | $ 7500/year |
A. Reject A, Reject B.
B. Accept A, Reject B.
C. Reject A, Accept B.