农村经济决策中，对确定型决策来说，一个方案只有（）结果。 ["一个","两个","三个","多个"]
机械设备安装工程除另有说明者外，均以“（）”为计量单位，以设备重量“t”划分项目。 ["批","台","组","件"]
Ariel is designing an application and would like to create response documents with a copy of the original doc in a collapsible section, one of the following @command, provided with the correct parameters, will allow her to do this （） [" @command ([compose with copy]) "," @command ([compose with section]) "," @command ([compose with reference]) "," @command ([compose with referencesection])"]
中央中央经济工作会议提出未来模仿性的排量式的消费基本结束，（）和多元化的消费逐渐成为主流，信息消费作为一种新兴业态，借其低成本、高效率的优势，正愈发成为我国转变经济发展方式、优化产业结构的重要推动力，成为拉动我国经济增长的第一驱动力。 ["大众化","特殊化","个性化","普遍化"]
An account executive is preparing for an initial one-on-one meeting with a high-level executive who recently read about POWER5 technology. The account executive needs technical assistance to prepare for the meeting. How can a pSeries technical specialist best provide assistance in this situation？（） ["Create a POWER5 technical presentation for the account executive’s use.","Mentor the account executive with the most important POWER5 features and benefits.","Attend the meeting instead of the account executive to present the POWER5 features and benefits.","Join the meeting via teleconference at a prescheduled time to present the POWER5 features and benefits."]
固定菜单与循环菜单各自的含义及优缺点是什么？
