指标估算法和（）是建设投资估算在项目可行性研究阶段应采用的估算方法。
A．比例估算法
B．分类估算法
C．简单估算法
D．系数估算法
参考答案：B
解析：
建设投资的估算方法包括简单估算法和分类估算法。建设投资分类估算法是对构成建设投资的六类投资，即建筑工程费、设备购詈费、安装工程费、工程建设其他费用、基本预备费和涨价预备费，分类进行估算。在项目可行性研究阶段应采用指标估算法和分类估算法。
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| During Christmas break from college, a young man wanted to borrow his father's car to drive to a New Year's Eve 1 to be held in Vermont. The father was 2 about the son hitting one of the roadblocks that people set up all over the place on New Year's Eve. The 3 that was reached was that the son would be allowed to use the car, but he would not drink at all. So he drove to Vermont, got completely 4 and attempted to drive home. On the way home he hit a roadblock. He was told to 5 the car and stand in a line of people that were being given the infamous sobriety (not drunk) 6 . However, the policeman 7 him out. He was 8 standing off to the side while the others were 9 the police officer how well they could walk a 10 line, etc. At 7:00 a.m., his father got up to answer the 11 . There were 12 policemen there. They asked him if he was the 13 of that red FIAT. He replied, "Yes, I am," One of the policemen asked him if he was driving the car the evening before and he said that his son had been the driver. When the young man 14 himself in front of the policemen, he knew he was in some sort of 15 . Upon questioning, he 16 that he was driving the car, but when asked if he had been 17 , he said, "No!" When the policemen asked if he could see his car, he was unable to remember the 18 . He said that it was in the garage. And when the four of them walked out to look at the car,instead of looking at the car he had driven the 19 before, they saw a 20 car parked there. | ||||
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