建设工程的静态投资部分包括( )。

A．基本预备费

B．涨价预备费

C．建筑安装工程费

D．工程建设其他费

E．铺底流动资金

The most crucial time for project risk assessment is______．

A．when a problem surfaces

B．during the planning phase

C．during the close-out phase

D．after the project schedule has been published