哈罗德多马模型
您正在创建一个类,用于比较经过特殊格式设置的字符串。默认的排序规则比较不适用。您需要实现IComparable接口。您应该使用哪个代码段?() ["A","B","C","D"]
给高层建筑供暖时供热面积不宜大于70000㎡,给多层建筑供暖时供热面积不宜大于()㎡。 ["30000","40000","50000","60000"]
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance.You must make sure that all SQL Server instances are consistently configured for naming conventions, security settings, force index creation and avoidance of data fragmentation. So what action should you perform to achieve this goal?() ["You should use the Database Engine Tuning Advisor. ","In Microsoft SQL Server Management Studio, you should create a maintenance plan ","You should use the SQL Server Configuration Manager ","In Microsoft SQL Server Management Studio, you should create a policy"]
给婴儿进行抚触,适宜时间为()。 ["50~60分钟","40~50分钟","30~40分钟","10~15分钟"]
简述影响土壤水分状况的因素。