题目内容

()是反映企业利税总额和机械固定资产原值的比率。

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You have a computer that runs Windows 7. You need to record when an incoming connection is allowedthrough Windows firewall. What should you do?()

A. In Local Group Policy, modify the audit policy.
B. In Local Group Policy, modify the system audit policy.
C. From the Windows Firewall with Advanced Security properties, set the logging settings to Log successfulconnections.
D. From the Windows Firewall with Advanced Security properties, set the Data Protection (Quick Mode)IPSec settings to Advanced.

(梁启超的)小说界革命

具聚合果的树种为()。

A. 桑树
B. 广玉兰
C. 刺槐
D. 栓皮栎

在整机装配完成后,接线同样重要。线扎的制作首先要考虑使用的导线的截面应按电流大小选定,也应注意()、频率。

A. 导线材料
B. 工作电压
C. 工作环境
D. 工作强度

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