某地区某类房地产1998~2004年价格见下表。
某类房地产1998~2004年价格 (单位:元/m2)
根据直线趋势法,预测该地区该类型房地产2005年的价格为()元/m2。
A. 3300
B. 3157
C. 3357
D. 3156
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从2003年1月1日起,保险企业开展业务支付的代理手续费,可在不超过当年本企业全部实收保费收入()的范围内据实扣除。
A. 0.02
B. 0.05
C. 0.08
D. 0.1
一般物品是“劳动价值”的货币表现,地价本质上是地租的资本化,不是“劳动价值”的货币表现。
A. 正确
B. 错误
You are the administrator of a SQL Server 2000 computer. The server contains a database named Inventory. The Inventory database has a table named StorageLocations that stores the location of parts contained in your company's warehouses. The StorageLocations table is configured as shown in the exhibit.
The LocationDescription field is usually described with a name 10 to 25 characters in length. The locations never store more than 100,000 units of any given part.
You want to modify the table's schema to save space. You cannot lose any existing data. You want to do this by using the minimum amount of administrative time and server resources.
Which Transact-SQL statement should you execute?
ALTER TABLE [dbo].[StorageLocations] ALTER COLUMN [UnitsStored] [int] NOT NULL
B. ALTER TABLE [dbo].[StorageLocations] [LocationDescription] [char] (25) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL
C. ALTER TABLE [dbo].[StorageLocations] ALTER COLUMN [UnitsStored] [smallint] NOT NULL
D. ALTER TABLE [dbo].[StorageLocations] [LocationDescription] [nvarchar] (25) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL
同一宗房地产,在不同的时间,其价值一般是不相同的。
A. 正确
B. 错误