Chrome，
QQ浏览器
.
![[初中生物]地球上的生命起源](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F65bf81c5f2142a05dfd51adca955a031fbd6a772.jpg%40672w_378h_1c_%21web-search-common-cover)
.