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【多选题】
为了防止留着走失事故的发生,导游员的正确做法有( )A.
多做提醒工作
B.
做好预报工作
C.
尽量不让旅游者单独活动
D.
地陪全陪领队应密切配合
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【判断题】All the original main buildings in Shaolin Temple are intact throughout the history. ( )
A.
正确
B.
错误
【单选题】If the package is wrapped well, we _______ the contents are also intact (完好无恙的).
A.
assumption
B.
assumed
C.
presumed
D.
assume
【单选题】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 databa...
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 option
【判断题】Pre-flight, flight attendants will check Water fire extinguisher's the safety wire and seal on the handle are intact.
A.
正确
B.
错误
【单选题】Intact buoyancy is a term used to describe ().
A.
The volume of all intact spaces above the waterline
B.
An intact space below the surface of a flooded area
C.
An intact space which can be flooded without causing a ship to sink
D.
The space at which all the vertical upward forces of buoyancy are considered to be concentrated
【简答题】反射弧由 、 、 、 、 五部分组成
【单选题】You are using Recovery Manager (RMAN) for backup and recovery operations with a recovery catalog. You have been taken database backups every evening. On November 15, 2007, at 11:30 AM, you were inform...
A.
A
B.
B
C.
C
D.
D
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