将一台不需用的机床出售，售价为8600元，原值为10000元，已提折IH 2600元，支付清理费用700元。处置该机床所产生的现金净流量在现金流量表中应填列的金额为（）。 500元。 7900元。 7400元。 1400元。
甲产品年初结存20台，其中发出商品12台（已开发货票）。本年计划生产500台，年末结存量与年初相同。该产品上年单位售价为1200元，本年1月1日起售价上调20%。要求：计算该产品的本年销售量和销售收入。
Your network consists of a single Active Directory domain. The domain contains a server that runs Windows Server 2008 R2 and that has the Remote Desktop Services server role installed. The server has six custom applications installed.The custom applications are configured as Remote Apps. You notice that when a user runs one of the applications，other users report that the server seems slow and that some applications become unresponsive. You need to ensure that active user sessions receive equal access to system resources. What should you do？（） Implement Remote Desktop Web Access.。 Implement Remote Desktop Connection Broker.。 Configure Performance Monitor.。 Implement Windows System Resource Manager.。
文革以前，我国唯一的罪因理论是（） 人性罪因一元论。 原罪罪因一元论。 阶级斗争罪因一元论。 基因变异罪因一元论。
You work as an application developer at Certkiller .com. You are currently in the process of creating a class that stores data about Certkiller .com’s customers. Certkiller .com customers are assigned unique identifiers and various characteristics that may include aliases， shipping instructions， and sales comments. These characteristics can change in both size and data type. You start by defining the Customer class as shown below： public class Customer { private int custID； private ArrayList attributes； public int CustomerID { get {return custID；} } public Customer （int CustomerID） { this.custID = CustomerID； this.attributes = new ArrayList （）； } public void AddAttribute （object att） { attributes.Add （att）； } } You have to create the FindAttribute method for locating attributes in Customer objects no matter what the data type is.You need to ensure that the FindAttributemethod returns the attribute if found，and you also need to ensure type-safety when returning the attribute.What should you do？（） Use the following code to declare the FindAttribute method： public T FindAttribute （T att） {//Find attribute and return the value }。 Use the following code to declare the FindAttribute method： public object FindAttribute （object att） {//Find attribute and return the value }。 Use the following code to declare the FindAttribute method： public T FindAttribute （T att） {//Find attribute and return the value }。 Use the following code to declare the FindAttribute method： public string FindAttribute （string att） {//Find attribute and return the value }。
编制公路工程初步设计概算的预备费率为（）。
