You are designing a Windows Azure application. The application includes a web role and a worker role that communicate by using a Windows Azure Queue. The worker role processes each message within 10 seconds of retrieving it from the queue. The worker role must process each message exactly one time. If a process does not complete， the worker role must reprocess the message. You need to recommend an approach for the worker role to manage messages in the queue. What should you recommend？（） [" Process the message and then delete it from the queue."," Delete the message from the queue when retrieving the message."," Set the visibility timeout of the message to 1 when retrieving the message."," Process the message and then set the visibility timeout of themessage to the maximum value."]
上海帕萨特B5轿车可变正时机构中，将进／排气凸轮轴上的花键槽与轴承盖上的标记对齐，此时进／排气凸轮轴上的花键槽之间应该有16个传动链节。如果装成17节，就会导致（），呈现进气回火的故障征兆，这种情况发动机ECU多数还会记录故障代码17748（凸轮轴位置传感器或曲轴位置传感器位置装错）。 ["进气门开启时间滞后","进气门开启时间提前","排气门开启时间滞后"]
You are developing a fiscal report for a customer. Your customer has a main office in the United States and a satellite office in Mexico.You need to ensure that when users in the satellite office generate the report， the current date is displayed in Mexican Spanish format.Which code segment should you use？（） ["A","B","C","D"]
1928年9月，苏联领导人布哈林在《一个经济学家的札记》中认为，“为了使国家工业化得到实现……不仅应当保证对建筑材料等需求的相应的货币，而且应当保证这种建筑材料相应的供应……（无论如何）也不能用‘未来的砖头’，建造‘现实的工厂’”。他认为苏联应当（）。 ["继续实行新经济政策","优先发展建筑原料产业","建立高度集中的经济体制","遵循工业化建设的规律"]
您最近创建的应用程序域为 Certkiller.com。 几个星期后，我们要求您确定是否此应用程序域中的程序集引用。 这是当前的应用程序域中，被缓存。 您应使用哪些属性来实现这一目标？（） ["AppDomain.CurrentDomain.ShadowCopyFiles","AppDomain.CurrentDomain.CachePath","AppDomain.CurrentDomain.ConfigurationFile","AppDomain.CurrentDomain.Evidence"]
专家调查法
