成本估算的输入一般不包括以下哪一项？()。

Cost Variance (CV) is which of the following equations？

关于建设用地使用权流转、续期和消灭的说法，正确的是（）。

Which type of project cost estimate is the most accurate？

To manage a project effectively, work should be broken into small pieces. Which of the following does NOT describe how far to decompose the work？