工程项目管理是指组织运用系统工程的观点、理论和方法对工程项目周期内的所有工作进行计划、组织、指挥、协调和()的过程。
A.研究
B.监督
C.审核
D.控制
参考答案:D
指出错误并改正。
1. My friend said his sister had been there a week ago.
____________________________________
2. Zhang Jun said that he had joined the League in August 2006.
3. He asked his sister if she is interested in the performance.
4. My head teacher asked me why had I been late that day.
___________________________________
5. She said she would go to New York next day.
发行人主要产品的销售价格或主要原材料、燃料价格频繁变动且影响较大的,应针对价格变动对公司利润的影响作( )分析。
A.稳定性
B.敏感性
C.持续性
D.波动性