rich1.0ネットでの授業と大学の授業どちらが望ましいか800450https://public.chartblocks.com/c/5f19940d3ba0f60f29efbc98<iframe class="chartblocks-embed" src="//embed.chartblocks.com/1.0/?c=5f19940d3ba0f60f29efbc98" height="450" width="800" frameborder="0"></iframe>ChartBlockshttp://www.chartblocks.com//d3ugvbs94d921r.cloudfront.net/5f19940d3ba0f60f29efbc98.png?width=356&height=200356200