蓄电池安装完毕，在正常时，即可进行浮充电。充电电压宜取（）V/单体，充电电流宜10小时率或按技术说明书规定。 2.23～2.25。 2.24～2.25。 2.25～2.26。 2.26～2.27。
The EMP table contains these columns: You need to display the employees who have not been assigned to any department. You write the SELECT statement: What is true about this SQL statement?（） The SQL statement displays the desired results.。 The column in the WHERE clause should be changed to display the desired results.。 The operator in the WHERE clause should be changed to display the desired results.。 The WHERE clause should be changed to use an outer join to display the desired results.。
依据加涅的学习分类，学习主要是为了获得（） 言语信息。 心智技能。 认知策略。 态度。
按照《社会保险法》规定，医疗机构应当为参保人员提供合理、必要的医疗服务。
You executed the following command： RMAN> RECOVER COPY OF DATAFILE ’/u01/app/oracle/oradata/orcl/users01.dbf’； Which statement regarding the above command is correct？（） The ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file is recovered from the image copy.。 The ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file is recovered from the last incremental backup.。 Image copies of the ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file are updated with all changes up to incremental backup SCN.。 Image copies of the ’/u01/app/oracle/oradata/orcl/users01.dbf’ data file are recovered using the above command if data file recovery fails.。
下列属于利用信息不对称误导消费者的不正当竞争行为的是（）
