题目内容

一项病例对照研究数据如下,其OR值为()

A. 3.21
B. 2.33
C. 2.19
D. 0.5
E. 1.6

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抽烟是我国常见的不当生活型态与健康问题。

A. 正确
B. 错误

螺纹锈蚀难以拆卸时,可采用哪些辅助措施?

A database administrator wants a unique IP address for each of three instances of a database. Normally,all instances run on a large production node,but they may fallover to different standby nodes according to the dynamic node priority configuration. What is the best way to obtain unique addresses for each of the three database instances?()

A. There is no way since this cannot be configured with HACMP
B. Use IP Replacement address takeover and define all service addresses on the same NIC
C. Use IP Aliasing for address takeover and define each alias in a separate resource group
D. Use EtherChannel to map the three alias IP addresses to the common service address defined to HACMP

房地产行政主管部门或者街道办事处、乡镇人民政府应当在收到业主提出筹备业主大会书面申请后多少日内,负责组织、指导成立首次业主大会会议筹备组?()

A. 30
B. 60
C. 90
D. 120

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