某夏热冬冷地区办公楼,地板面积20m2,窗户面积6m2,可开启的部分应是()m2。 ["1.0","1.2","1.5","1.8"]
Which RMAN backup command is used to create the block-change tracking file?() [" alter database create block change tracking file"," alter database enable block change file"," alter database enable block change tracking using file ,\/ora01\/opt\/ block_change_tracking.fil"," alter system enable block change tracking using file ’\/ora01\/opt\/block_ change_tracking.fil’"," alter system block change tracking o"]
流动资产评估的程序包括()。 ["确定评估对象和评估范围","对有实物形态的流动资产进行质量检测和技术鉴定","对企业的债权、票据、分期收款发出商品等基本情况进行分析","合理选择评估方法","评定估算流动资产,得出评估结论"]
下列实行以分权为特征的地方税制体系的是()。 ["英国","法国","日本","美国"]
水利工程项目划分中,工程部分概算项目划分为建筑工程、机电设备及安装工程、()、施工临时工程、独立费用。 ["金属结构设备及安装工程","枢纽工程","引水工程","河道工程"]
试论教学社会学的学科性质.