史书记载：“水激轮转，众筒兜水，次第下倾于岸上……以灌稻田，日夜不息，绝胜人力。”这种提水灌溉工具最早出现于（）。 ["东汉","曹魏","唐朝","隋朝"]
Integration between （）with "multi data sources" and（） is defined as Gridlink for RAC （Real Application Clusters） [" Oracle Weblogic Server； Oracle Database"," Oracle Weblogic Server clusters； Oracle Database"," Oracle Weblogic Server clusters； Oracle Database RAC"," Oracle OC4J； Oracle Database RAC"]
毒物对人体的危害主要表现哪些方面？
王某，男性，28岁。跑步时不慎将右踝关节扭伤，2h来医院就诊，局部青紫、肿胀明显。此时你该如何处理（） ["局部用热水湿敷","局部用冷水湿敷","给予红外理疗","局部按摩","冷热交替湿敷"]
You lost the index tablespace in your database. You are not able to use tablespace point-in-time recovery on the index tablespace. What could be the reason for this？（） [" The index tablespace contains bitmap indexes."," The index tablespace contains more than one data file."," The index tablespace supports only complete recovery."," The index tablespace is not a dictionary-managed tablespace."," There is a dependency relationship between a table and its indexes."]
在城市公共汽（电）车的现场调度中，如何恢复行车秩序？
