()是调研项目的计划者、进程控制者、质量监督者和执行总结者。
A. 分管调研的公司高层
B. 调研执行负责人
C. 片区现场负责人
D. 一线执行者
由()岩性改变或岩性连续性中断而形成的圈闭称为岩性遮挡圈闭。
A. 生油层
B. 储集层
C. 盖层
D. 断层
对问题十分突出的看守所,可以随时确定为后进看守所予以通报。
A. 正确
B. 错误
Which is not a valid way of backing up a control file?()
A. Backing up the control file to trace
B. Copying the existing control file of the database to the backup location during a hot backup
Copying the existing control file of the database to the backup location during a cold backup
D. Creating a backup control file
E. Using the create controlfile command