工伤职工的住院伙食补助费，不属于工伤保险基金中支付范围。
You have created a script in the recovery catalog called backup_database. Which of the following commands would successfully execute that script？（） [" run { open script backup_database； run script backup_database }"," run { engage script backup_database； }"," run { run script backup_database； }"," Run { execute script backup_database； }"," The name backup_database is an invalid name for an RMAN script. Trying to run it from RMAN would result in an error."]
中断供电将造成公共场所秩序混乱的电力负荷，应属于（）负荷。
使用超声波测厚仪时，在一点处用探头进行两次测厚，取（）值为被测工件厚度值。 ["A、较小 ","B、较大 ","C、最大 ","D、极限"]
You work as a database administrator for Supportcenter.cn. While setting up the database for your production environment， you want to create a user according to the requirements in the exhibit. Which three options of the CREATE USER command would you use to achieve this objective？（） ["Profile","Account lock","Account unlock","Password expire","Quota 10MB on SupportCenter TBS1","Password never expire","Defaulttablespace SupportCenter TBS1","Quota unlimited on SupportCenter TBS1","TemporarytablespaceTEMP","TemporarytablespaceSYSTEM"]
试述游戏在学前儿童智力发展中的作用。
