恢复生态学学科的主要应用特征是（）。
You are the network administrator for All network severs run Windows Server 2003. Business hours are 9:00 A.M. to 5:00 P.M., Monday through Friday A file server named TestKingB is configured to create a shadow copy every morning at 1:00 A.M. TestKingB hosts several shared folders. One shared folder has the configuration shown in the following table. For several months, users frequently access both databases in TestKingOrders. One Monday morning, a user tells you that she needs to edit Receivables.mdb as it existed at 5:00 P.M. on the previous Thursday. You need to modify TestKingB to enable the appropriate editing. You must ensure that other users can continue to access current data without interruption. First, you map a drive to \\TestKingB\TestKingOrders. Which two additional actions should you perform? （）(Each correct answer presents part of the solution. Choose two) [" Access the properties of \\\\TestKingB\\TestKingOrders."," Access the properties of \\\\TestKingB\\TestKingOrders\\Receivables.mdb."," Restore the Friday version of Receivables.mdb."," Restore the Thursday version of the Receivables.mdb."," Copy the Friday version of Receivables.mdb."," Copy the Thursday version of Receivables.mdb."]
肺泡表面活性物质有何生理功能？
对于违纪行为所获得的（），应当收缴或者责令退赔。 ["经济利益","政治利益","其他利益"]
在压力单位的换算中，1bar等于（）MPa。 ["0.001","0.01","0.1","1"]
预测的意义是什么？预测的作用是什么？预测的特点是什么？
