题目内容

公文排版规格正文用()号仿宋体字,一般每面排()行,每行()个字。

A. 4;21;28
B. 3;21;28
C. 3;22;28
D. 4;22;28

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You are installing Oracle Database 11g on your server. During the installation Oracle Universal Installer (OUI) prompts you to enter the path of the inventory directory and also prompts you to specify an operating systemgroup name. Which statement is true in this case()

A. The ORACLE_BASE parameter is not set.
B. The installation is being performed by the root user.
C. The operating system group that will be specified should have root user as its member.
D. The installation is being performed without the "Create Starter Database" option selected.
E. The operating system group that will be specified must have permission to write to the inventory directory

采用间接法计算经营活动的现金流量净额时,应从净利润中扣除的项目金额是()。

血钙减少见于:()

A. 甲状腺功能减退
B. 骨肿瘤
C. 甲状腺激素分泌过多
D. 甲状旁腺功能减退

选择低压动力线路导线截面积时应先按()进行计算.然后再对其他条件进行校验。

A. 发热条件
B. 经济电流密度
C. 机械强度
D. 允许电压损失

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