根据《建筑安装工程费用项目组成》（44号文），材料费是指施工过程中耗用的构成工程实体的原材料、辅助材料、构配件、零件、半成品的费用，其价格是指（）。 由材料供应厂商运到工地仓库的价格。 材料的出厂价格。 由材料供应厂商运到工地仓库经过检验试验和保管后的出库价格。 由材料原价、材料运杂费、运输损耗费、采购及保管费的构成。
You modify an existing Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You add a theme to the ASP.NET application. You need to apply the theme to override any settings of individual controls. What should you do？（） A。 B。 C。 D。
球墨铸铁有什么特点？
You are the network administrator for Tailspin Toys. The company has a main office and two branch offices. The network in the main office contains 10 servers and 100 client computers. Each branch office contains 5 servers and 50 client computers. Each branch office is connected to the main office by a direct T1 line. The network design requires that company IP addresses must be assigned from a single classful private IP address range. The network is assigned a class C private IP address range to allocate IP addresses for servers and client computers. Tailspin Toys acquires a company named Wingtip Toys. The acquisition will increase the number of servers to 20 and the number of client computers to 200 in the main office. The acquisition is expected to increase the number of servers to 20 and the number of client computers to 200 in the branch offices. The acquisition will also add 10 more branch offices. After the acquisition， all branch offices will be the same size. Each branch office will be connected to the main office by a direct T1 line. The new company will follow the Tailspin Toys network design requirements. You need to plan the IP addressing for the new company. You need to comply with the network design requirement. What should you do？ （） Assign the main office and each branch office a new class A private IP address range.。 Assign the main office and each branch office a new class B private IP address range.。 Assign the main office and each branch office a subnet from a new class B private IP address range.。 Assign the main office and each branch office a subnet from the current class C private IP address range.。
构成实际全损的情况有（）。 保险标的物全部灭失。 保险标的物完全变质。 保险标的物不可能归还保险人。 施救费用和救助费用超过保险价值。
以下关于冷却系统小循环（水泵中循环）。说法正确的是（）。
