WTO的职能在于（） ["促进WTO各项宗旨的实现，监管各项协议与安排的实施运行","为成员方进行谈判提供场所","解决成员方之间的争端与分歧","定期审议各成员方的贸易政策"]
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. There is a database named DB1 in the instance. DB1 is available to a Windows group which is named WIIKIGO\Supervisors. A Windows user named User1 is a member of the WIIKIGO\Supervisors group. WIIKIGO\Supervisors is a member of the db_owner role in the DB1 database. You must make sure that the SQL Server instance is available to User1. In the DB1 database, which Transact-SQL statement(s) should you execute?（） [" DROP LOGIN "WIIKIGO\\User1"; "," EXEC dbo.sp_droprolemember 'db_owner', 'WIIKIGO\\User1';"," EXEC dbo.sp_revokedbaccess 'WIIKIGO\\User1';EXEC dbo.sp_revokelogin 'WIIKIGO\\User1'; "," CREATE LOGIN "WIIKIGO\\User1" FROM Windows;DENY CONNECT SQL TO "WIIKIGO\\User1""]
感觉的特性事故致因理论认为安全工作应以（）为主。
简述土壤肥力的相对生态性。
Which of the following is the correct syntax to specify the path to a file that generates the strong type？（） ["<%@ PreviousPageType VirtualPath ="~\/MyPage.aspx"% >","<%@ PreviousPageType VirtualPath ="\/MyPage.aspx\/ ~"% >","<%@ PreviousPageType VirtualPath ="~\/MyPage.master"% >","<%@ PreviousPageType VirtualPath ="~\/MyPage"% >"]
我国矿产资源总的特点是什么？
