2分钟倒计时PPT时钟

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2016/10/14,#,2:00,1:59,1:58,1:57,1:56,1:55,1:54,1:53,1:52,1:51,1:50,1:49,1:48,1:47,1:46,1:45,1:44,1:43,1:42,1:41,1:40,1:39,1:38,1:37,1:36,1:35,1:34,1:33,1:32,1:31,1:30,1:29,1:28,1:27,1:26,1:25,1:24,1:23,1:22,1:21,1:20,1:19,1:18,1:17,1:16,1:15,1:14,1:13,1:12,1:11,1:10,1:09,1:08,1:07,1:06,1:05,1:04,1:03,1:02,1:01,1:00,0:59,0:58,0:57,0:56,0:55,0:54,0:53,0:52,0:51,0:50,0:49,0:48,0:47,0:46,0:45,0:44,0:43,0:42,0:41,0:40,0:39,0:38,0:37,0:36,0:35,0:34,0:33,0:32,0:31,0:30,0:29,0:28,0:27,0:26,0:25,0:24,0:23,0:22,0:21,0:20,0:19,0:18,0:17,0:16,0:15,0:14,0:13,0:12,0:11,0:10,0:09,0:08,0:07,0:06,0:05,0:04,0:03,0:02,0:01,0:00,