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服务的无形性和不可储备性使服务功能和能力具有()。

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中餐零点摆台餐具摆放骨碟距离桌沿()厘米,骨碟上摆放口布花。

A. 1
B. 1.5
C. 2
D. 2.5

Examine the CREATE DISKGROUP command used to create a disk group: SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCY DISK ’ORCL: FRA3’ NAME misc1, ’ORCL: FRA4’ NAME misc2; In which situation would you use this method of disk group creation?()

A. When two-way disk mirroring is required for the allocation units
B. When three-way disk mirroring is required for the allocation units
C. When using hardware mirroring or RAID
D. When disk mirroring is required for the Automatic Storage Management (ASM) disk

投、停燃烧器先以保证锅炉负荷和锅炉安全为原则,而后考虑经济指标。

A. 正确
B. 错误

中华人民共和国国徽,中间是五星照耀下的天安门,周围是谷穗和镰刀。

A. 正确
B. 错误

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