file:课时99.【配套练习】S09-1..就这一招,快速增强PPT的说服力!.swf file:课时96.【配套练习】S08-5.如何引导观众视线,强调截图局部.swf file:课时92.【视频讲解】S08-4.如何在PPT中演示长长长截图?.flv_d.flv file:课时90.【图文教材】S08-3.如何准确表达「好评如潮」.swf file:s07-4-引用素材.pptx file:S09-多文字素材-04.pptx file:S08-批量处理logo.pptx