题目内容

触电者心脏停止跳动，如何实施胸外心脏按压法？

查看答案

搜索结果不匹配？点我反馈

更多问题

刃磨平面粗刮刀的契角，一般控制其角度为（）。

A. 90°~92.5°
B. 95°左右
C. 85°~90°
D. 97.5°左右

查看答案

企业某一个纳税年度发生的亏损，准予向以后纳税年度结转，用以后年度的所得弥补，但结转年限最长不得超过10年。（）

A. 正确
B. 错误

查看答案

驱动力和滚动阻力都是假象的力，实际并不存在？

A. 正确
B. 错误

查看答案

You are using recovery Manager (RMAN) with a recovery catalog to backup up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. The database was open and transactions were recorded in the redo logs. Because of fire in the building you lost your servers having the production database and the recovery catalog database. The archive log files generated after the last backup are intact on one of the remote locations. While performing a disaster recovery of the production database what is the next step that you must perform after restoring the data files and applying archived redo logs?（）

A. Open the database in NORMAL mode
B. Open the database in read-only mode
C. Open the database in RESTRICTED mode
D. Open the database with the RESETLOGS optio

查看答案