题目内容

螺旋弹簧要求良好的弹性,需进行()热处理。

A. 淬火
B. 退火
C. 淬火+中温回火
D. 淬火+高温回火

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An administrator has written a script to check that the contents of an application configuration file are identicalon all cluster nodes. The script has also been associated with a user defined custom verification method. Theadministrator would like the contents of this file to be checked and verified automatically on a daily basis.How can this be achieved?()

A. By using a job scheduler such as cron
By enabling automatic cluster verification
C. By including the script name in the file /usr/es/sbin/cluster/etc/clverify.rc
D. By including the custom method name in the file /usr/es/sbin/cluster/etc/rc.authomethod

安全帽的使用期限一般为()。

A. 24个月
B. 30个月
C. 20个月
D. 18个月

法对自由的保障作用表现在哪些方面

学前儿童音乐课程评价的目的是()。

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