________ for the terrible accident, as the workers thought, the director felt nervous and was

at a loss what to do.[ ]

A. Having blamed  

B. To blame

C. Being to be blamed  

D. Being to blame

大型建设工程项目总进度纲要的主要内容不包括（）。

A．项目实施的总体部署

B．总进度目标实现的条件

C．各子系统进度规划

D．类似项目的进度资料