VE型分配泵全速式调速器的作用是控制（）的位置，调节供油量的大小，以运动机各工况的要求。 ["操纵臂的位置","油量控制套筒","柱塞转动的位置"]
侧视雷达
您正在使用Microsoft Visual Studio 2005 IDE检查一个返回string的方法的输出信息，您指定这个方法的输出给一个命名为fName的变量，您需要写一个代码片段打印下面这一行信息"Test FaileD."如果fName的值不为”JohnJohn””，您应该确定这个应该程序的代码持续的执行，您应该使用哪一个代码片段（） ["A","B","C","D"]
在施工过程中，发生（）等情况时，承包人可以要求索赔。 ["业主要求赶工","监理工程师发出的通知有误","社会动乱","分包方违约","设计单位修改设计"]
You plan to host a Windows Communication Foundation （WCF） service in a Windows Azure worker role. Custom code is necessary to initialize and configure the service endpoint. You need to recommend the point at which the application should initialize the WCF service. What should you recommend？（） [" When Windows Azure initializes the worker role instance."," When the worker role instance receives its first request."," When the worker role instance instantiates the WCF service."," When the worker role instance enters the main execution thread."]
酶的催化特点酶催化作用特性有：
