问题:
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
The()technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
● 参考解析
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。
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