建立并实施“村级会计委托代理制度”的意义有（）。 ["A.控制贪污挪用 ","B.控制不合理开支 ","C.有效使用资金 ","D.加强账务工作规范化"]
煤气检修使用气焊焊割作业时，氧气瓶与乙炔瓶间距应不小于（）米。 ["4","5","6"]
酶反应器的操作过程中要注意哪些问题？
“曲终人不见，江上数峰青”这一名联的作者是（） ["祖咏","钱起","李贺"]
You have two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). From Server2, you connect to Server1 by using Remote Desktop Connection. When you attempt to log on, you receive the following error message. （） You need to successfully log on to Server1 from Server2 by using Remote Desktop Connection. What should you do? （） [" At the command prompt, run mstsc \/console."," At the command prompt run mstsc \/v:server1."," Open Remote Desktop Connection by using the Run As option."," Open Remote Desktop Connection by using Windows XP SP2 Compatibility mode."]
简述动机的表现形式？
