题目内容

不安排有程序的固定活动的团体咨询是()

A. 结构式团体
B. 非结构式团体
C. 开放式团体
D. 封闭式团体

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患者自身储血、自体输血由血站采集血液。

A. 正确
B. 错误

单层库房库门数量不宜过多,按防火规定,库门数量不得少于()

A. 2个
B. 4个
C. 6个
D. 8个

水力振荡解堵技术是利用流体流经井下振荡器时产生的周期性缓慢振动,使堵塞物在疲劳应力下从孔道壁上松动脱落。

A. 正确
B. 错误

You are connected using SQL* Plus to a multitenant container database (CDB) with SYSDBA privilegesand execute the following sequence statements:What is the result of the last SET CONTAINER statement and why is it so?()

A. It succeeds because the PDB_ADMIN user has the required privileges.
B. It fails because common users are unable to use the SET CONTAINER statement.
C. It fails because local users are unable to use the SET CONTAINER statement.
D. If fails because the SET CONTAINER statement cannot be used with PDB$SEED as the target pluggable database (PDB).

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