A. “开始”→“所有程序”→“Microsoft Office”→“Microsoft Office PowerPoint 2003”,启动PowerPoint 2003 B. “开始”→“运行”,在文本框中输入“Powerpnt”,用命令方式启动PowerPoint 2003 C. 若桌面上有PowerPoint 2003的快捷图标,则双击该图标即可启动PowerPoint 2003 D. 打开一个PowerPoint文档即可启动PowerPoint 2003 E. 单击IE浏览器,在地址栏处输入PowerPoint 2003