工程项目风险管理体系文件的内容包括( )。
A．方法
B．风险分析定义
C．岗位职责
D．风险管理需要的时间
E．承受度
参考答案：B,C,D
他是我国历史上的治水英雄，建立了我国历史上第一个国家，这位站在文明门槛上的伟人是（ ）
A．黄帝
B．尧
C．舜
D．禹
_____，there were also no lights in the houses along the street．
A．There not only were no streetlights
B．Not only there were no streetlights
C．Not only were there no streetlights
D．There were only no streetlights
