不属于第三方责任险中的第三方的是（） ["不属于施工承发包合同双方当事人的人员","业主","工程师人员","领有公共交通和运输用执照的车辆事故造成的第三方的损失"]
Your company has a main office and one branch office. The main office has a print server named Printer1. The branch office has a print server named Printer2. Printer1 manages 15 printers and Printer2 manages seven printers. You add Printer2 to the Print Management console on Printer1. You need to send an automatic notification when a printer is not available. What should you do?（） [" Configure an e-mail notification for the Printers With Jobs printer filter."," Configure an e-mail notification for the Printers Not Ready printer filter."," Enable the Show informational notifications for local printers option on both print servers."," Enable the Show informational notifications for network printers option on both print servers."]
没有经营风险的企业也就没有财务风险。
You are creating a stored procedure that will delete data from the Contact table in a SQL Server 2005 database. The stored procedure includes the following Transact-SQL statement to handle any errors that occur. BEGIN TRY BEGIN TRANSACTION DELETE FROM Person.Contact WHERE ContactID = @ContactID COMMIT TRANSACTION END TRY BEGIN CATCH DECLARE @ErrorMessage nvarchar（2000） DECLARE @ErrorSeverity int DECLARE @ErrorState int SELECT @ErrorMessage = ERROR MESSAGE（），@ErrorSeverity=ERROR SEVERITY（），@ErrorState = ERROR STATE（） RAISERROR （@ErrorMessage， @ErrorSeverity， @ErrorState） END CATCH； You test the stored procedure and discover that it leaves open transactions. You need to modify the stored procedure so that it properly handles the open transactions. What should you do？（） ["Add a COMMIT TRANSACTION command to the CATCH block.","Remove the COMMIT TRANSACTION command from the TRY block.","Add a ROLLBACK TRANSACTION command to the CATCH block.","Add a ROLLBACK TRANSACTION command to the TRY block."]
药物的首关效应可能发生于（） ["舌下给药后","吸人给药后","口服给药后","静脉注射后","皮下给药后"]
简述HDV核酶的结构。
