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【多选题】
下列哪些情况需要做青霉素过敏试验A.
初次用药者
B.
停药三天以上者
C.
青霉素制剂更换批号
D.
有青霉素过敏者
E.
有庆大霉素过敏者
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皮皮学刷刷变学霸
举一反三
【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】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】根据下列代码,选出正确的定位层级顺序(由里至外):
A.
box1 < box2 < box3
B.
box1 < box3 < box2
C.
box3 < box1 < box2
D.
box3 < box2 < box1
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