You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code fragment. You need to ensure that when you click the Button1 control, a selected list of items move from the ListBox1 control to the ListBox2 control. Which code segment should you use?() ["

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发生炉煤气设备及管道场地照明采用防爆灯具,其电压不超过()V。 ["12","24","36","42"]
遥感解译人员需要通过遥感图像获取三方面的信息:()、()、()。
杂交水稻的“三系生产”利用了以下哪种生产方法?() ["自交不亲和性制种","标志性状制种","人工去雄杂交制种","雄性不育性制种"]
价值创新战略是基于() ["竞争对手分析","市场环境分析","企业价值分析","顾客价值分析"]
酶分子被化学修饰后在性质上有哪些变化?