The()technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
A.costaggregation
B.reserve analysis
C.parametricestimating
D.funding limit reconciliation
参考答案:A
解析:
可以注意到该题的关键词为"mathematical model"和"predict total project cost",再划分语句结构"The()technique(主语)involves(谓语)using project characteristics in a mathematical model to predict total project cost",易理解语句含义为"什么技术使用数学模型预测项目的总成本"。观察四个选项,ABD也可能应用数学模型,也可能只是简单的数字规定,但选项C 一定会应用数学模型,所以应该选择parametric estimating。