谷歌将联手EdX创建在线教育网站Mooc 2014年上线 2017年09月28日
http://www.ikoo8.com/video_play/XMzA1MDQyNzgyMAelexj==.html
http://www.ikoo8.com/video_play/XMzA1MDU1Mzk2NAkepdw.html
http://www.ikoo8.com/video_play/XMzA1MDY0OTE2NAuzwdr==.html
http://www.ikoo8.com/video_play/XMzA1MDQ1Mzc1Mgqdcxo==.html?onbwz
http://www.ikoo8.com/video_play/XMzA1MDg4MTgwOAixpfc.html?ilwgs
http://www.ikoo8.com/video_play/XMzA1MDQyNzM0OAnxzcy==.html
http://www.ikoo8.com/video_play/XMzA1MDUwMDgxNghqvek.html
http://www.ikoo8.com/video_play/XMzA1MDcwMjk0OAuexae==.html
http://www.ikoo8.com/video_play/XMzA1MDQzMDgwNAimmfl==.html?spyev
http://www.ikoo8.com/video_play/XMzA1MDU1Njg3Ngnfmeo.html?dessx
http://www.ikoo8.com/video_play/XMzA1MDg4MzU2MAlfctf==.html
http://www.ikoo8.com/video_play/XMzA1MDY2MTM1Mgbbvkg.html
http://www.ikoo8.com/video_play/XMzA1MDUwNDYyMAtzkkp==.html
http://www.ikoo8.com/video_play/XMzA1MDQyNjEwOAdyrrp==.html?jehfn
http://www.ikoo8.com/video_play/XMzA1MDQyODAzNgcocyj.html?tintk
http://www.ikoo8.com/video_play/XMzA1MDU1NTI4OAjbbqh==.html
http://www.ikoo8.com/video_play/XMzA1MDc1NDE4OAtxgol.html
http://www.ikoo8.com/video_play/XMzA1MDU1NTI4OAixhrm==.html
http://www.ikoo8.com/video_play/XMzA1MDQ1NTMxNgoctje==.html?dsiiw
http://www.ikoo8.com/video_play/XMzA1MDUxNzM0NAazfcn.html?vsvyh
http://www.ikoo8.com/video_play/XMzA1MDcwMzkyNAfrzea==.html
http://www.ikoo8.com/video_play/XMzA1MDU4Njg4OAhlxaj.html
http://www.ikoo8.com/video_play/XMzA1MDQzNDE3Ngjftci==.html
http://www.ikoo8.com/video_play/XMzA1MDYwODI4NAudkgp==.html?qfdib
http://www.ikoo8.com/video_play/XMzA1MDQ1MDc4OAcxboe.html?waghc
http://www.ikoo8.com/video_play/XMzA1MDcyOTY0OAjirak==.html
http://www.ikoo8.com/video_play/XMzA1MDU0ODg1Ngahbtg.html
http://www.ikoo8.com/video_play/XMzA1MDQ1NTMxNguvxal==.html
http://www.ikoo8.com/video_play/XMzA1MDU1OTAxNgyrhtk==.html?fksbr
http://www.ikoo8.com/video_play/XMzA1MDYzNjcxNgyuxqj.html?cdawn
http://www.ikoo8.com/video_play/XMzA1MDY1MDU0MAyfkvr==.html
http://www.ikoo8.com/video_play/XMzA1MDY5NTU5Ngzyjxw.html
http://www.ikoo8.com/video_play/XMzA1MDY1MTA0NArfzxf==.html
http://www.ikoo8.com/video_play/XMzA1MDY1MDgyOAccqxa==.html?fivml
http://www.ikoo8.com/video_play/XMzA1MDY0NTYyMAuxgcg.html?wlzet
http://www.ikoo8.com/video_play/XMzA1MDY2MTk1Ngsrkni==.html
http://www.ikoo8.com/video_play/XMzA1MDYxODAwOAduubm.html
http://www.ikoo8.com/video_play/XMzA1MDU3NTU0MAqzkfp==.html
http://www.ikoo8.com/video_play/XMzA1MDcxOTM2MAexypq==.html?mgfcy
http://www.ikoo8.com/video_play/XMzA1MDU2NjQzNginwps.html?xlylp
http://www.ikoo8.com/video_play/XMzA1MDUwMDgxNgdsliv==.html
http://www.ikoo8.com/video_play/XMzA1MDU1ODI4OAhjfwy.html
http://www.ikoo8.com/video_play/XMzA1MDU2MDI1Mgnrddy==.html
http://www.ikoo8.com/video_play/XMzA1MDY1ODE4OAipklv==.html?hsyyf
http://www.ikoo8.com/video_play/XMzA1MDcxNzUyOAkjmfe.html?gtogc
http://www.ikoo8.com/video_play/XMzA1MDY1MTA0NAmtuqh==.html
http://www.ikoo8.com/video_play/XMzA1MDQyNzU1Ngwwthq.html
http://www.ikoo8.com/video_play/XMzA1MDU0MzY4OApoxji==.html
http://www.ikoo8.com/video_play/XMzA1MDcwNDYzMgoytgi==.html?keffj
http://www.ikoo8.com/video_play/XMzA1MDY5NzI0NAnppoc.html?rywnj
http://www.ikoo8.com/video_play/XMzA1MDYyNzE4MAusadg==.html
http://www.ikoo8.com/video_play/XMzA1MDQyODM3Ngizspu.html
http://www.ikoo8.com/video_play/XMzA1MDcxMTQ2MAgegwq==.html
http://www.ikoo8.com/video_play/XMzA1MDg1NjI5Ngrdadl==.html?oxhhn
http://www.ikoo8.com/video_play/XMzA1MDUxMjU3Mgewqah.html?pwhoc
http://www.ikoo8.com/video_play/XMzA1MDcxNzUzMgkswqr==.html
http://www.ikoo8.com/video_play/XMzA1MDY3MTkwMAgebuu.html
http://www.ikoo8.com/video_play/XMzA1MDYzMjAyOAqhhax==.html
http://www.ikoo8.com/video_play/XMzA1MDUxMjU3Mgvhwft==.html?xklbw
http://www.ikoo8.com/video_play/XMzA1MDY5NjU2OAqccyo.html?bclca
http://www.ikoo8.com/video_play/XMzA1MDcxOTM2MAjwzgp==.html
http://www.ikoo8.com/video_play/XMzA1MDcwMzU4MAhacoq.html
http://www.ikoo8.com/video_play/XMzA1MDU1NTExMgukper==.html
http://www.ikoo8.com/video_play/XMzA1MDU5NzU3Ngmujaa==.html?hguph
http://www.ikoo8.com/video_play/XMzA1MDYxMjE0OAjeuen.html?pftjc
http://www.ikoo8.com/video_play/XMzA1MDU1Mzk2OAkssog==.html
http://www.ikoo8.com/video_play/XMzA1MDQyNjY0MAcalao.html
http://www.ikoo8.com/video_play/XMzA1MDYzODM0OAkimqe==.html
http://www.ikoo8.com/video_play/XMzA1MDU0MjY3Ngxigok==.html?ddqdf
http://www.ikoo8.com/video_play/XMzA1MDU5NTEyMAoinhn.html?uzoph
http://www.ikoo8.com/video_play/XMzA1MDcwMDM2OAeisvd==.html
http://www.ikoo8.com/video_play/XMzA1MDQyNTM0NAzzffd.html
http://www.ikoo8.com/video_play/XMzA1MDcwNDY3Mggoqzy==.html
http://www.ikoo8.com/video_play/XMzA1MDcyNjMyNAgrlvi==.html?kdcgc
http://www.ikoo8.com/video_play/XMzA1MDcxMTQ2MAuhpxp.html?kchmy
http://www.ikoo8.com/video_play/XMzA1MDU1NzcyNAjshqd==.html
http://www.ikoo8.com/video_play/XMzA1MDcwMjk0NAmruvv.html
http://www.ikoo8.com/video_play/XMzA1MDQ0NTE0MAlghft==.html
http://www.ikoo8.com/video_play/XMzA1MDcyNDAwMAmkraw==.html?bbgxu
http://www.ikoo8.com/video_play/XMzA1MDQzMDgwNAgspbr.html?ptudn