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【多选题】
砖墙的砌筑工程工序包括( )
A.
抄平放线
B.
C.
摆砖
D.
砌砖
E.
清理
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举一反三
【单选题】下列关于筷子的使用礼仪,说法不正确的是( )。
A.
筷子可以插在碗里
B.
筷子应该放在筷架上
C.
使用筷子不能随意挥舞
D.
不能把筷子放在嘴里吮吸
【简答题】data recovery
【单选题】下颌第二双尖牙牙冠形态轮廓为:
A.
椭圆形
B.
长方形
C.
斜方形
D.
方圆形或椭圆形
E.
梯形
【多选题】Identify two situations in which you can use Data Recovery Advisor for recovery. ()(Choose two.)
A.
The user has dropped an important table that needs to be recovered.
B.
The database files are corrupted when the database is open.
C.
You are not able to start up the database instance because the required database files are missing.
D.
The archived log files are missing for which backup is not available.
【判断题】机车启动牵引力受线路黏着条件的限制。
A.
正确
B.
错误
【判断题】MAC地址也叫硬件地址,它采用48位(6个字节)的十六进制格式
A.
正确
B.
错误
【多选题】Which two activities are NOT supported by the Data Recovery Advisor?()
A.
Diagnose and repair a data file corruption offline.
B.
Diagnose and repair a data file corruption online.
C.
Diagnose and repair failures on a standby database.
D.
Recover from failures in the Real Application Cluster (RAC) environment.
【单选题】下颌第二双尖牙牙冠形态轮廓为
A.
椭圆形
B.
长方形
C.
斜方形
D.
方圆形
E.
梯形
【多选题】Which three activities are supported by the Data Recovery Advisor?()
A.
Advising on block checksum failures
B.
Advising on inaccessible control files
C.
Advising on inaccessible block change tracking files
D.
Advising on empty password files
E.
Advising on invalid block header field values
【单选题】下颌第二双尖牙牙冠形态轮廓为
A.
椭圆形
B.
长方形
C.
斜方形
D.
方圆形
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