You work as an application developer at Certkiller .com. You are currently in the process of developing a business logic component that requires long calculations. You have identified numerous tasks within this application that can be done asynchronously. You notice that these tasks are mutually dependent and require complex synchronization techniques so that it can manage efficiently. You decide to use Microsoft .NET 2.0 to take advantage of its new thread management features. You need to create and start the application threads. What should you do？（） ["A","B","C","D"]
开采放射性矿物的矿井，必须采取严格管理井下污水等措施，减少（）析出量。 ["氮气","氧气","氡气","氦气"]
在机组扩大性检修中，为什么要测定导叶间隙？导叶间隙的测定部位是哪里？
实行安全目标管理，员工在“自我控制”的原则下，充分发挥自己的（），从而使人人参加管理。 ["知识性、敏感性和机智","能动性、积极性和创造性","AB都不是","AB都是"]
You need to recommend a strategy for managing the domain controllers in the branch offices thatmeets the company security requirements.What should you include in the recommendation？（） ["Configure Administration Role Separation.","Add the BranchAdmins group to the Domains Admins group.","Add the BranchAdmins group to the Server Operators group.","Assign the permission for the domain controller computer objects to the BranchAdmins group."]
简述成矿模式的概念、建立及其找矿意义？
