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The results are as follows:二更求粉。要么主动出城投降，何去何从成为一个难题。Liz Bonnin presents a controversial and provocative episode of Horizon, investigating how new scientific research is raising hard questions about zoos - the film explores how and why zoos keep animals, and whether they need to change to keep up with modern science or ultimately be consigned to history.Should zoos cull their animals to manage populations? Liz travels to Copenhagen Zoo, who killed a giraffe and fed it to the lions, to witness their culling process first hand. They think it is a natural part of zoo keeping that is often swept under the carpet. Should some animals never be kept in captivity? In a world exclusive, Liz visits SeaWorld in Florida and asks if captivity drove one of their orcas to kill his trainer.But could zoos be the answer to conserving endangered species? Liz examines their record, from helping breed pandas for the wild to efforts to save the rhinos. She meets one of the last surviving northern white rhinos and discovers the future of this species now lies in a multimillion-dollar programme to engineer them from stem cells. Veteran conservation scientist Dr Sarah Bexell tells Liz the science of captive breeding is giving humanity false hope.浩真（李臬 饰）和恩淑（李美妍 饰）两夫妻过着幸福的日子。浩真有个弟弟大真（李秉宪 饰），热爱赛车。一天大真正在赛车，浩真赶往赛场观看，二人同时在不同的地方出了车祸。大哥，真要洗啊？那洗完怎么办？黎水望着正脱衣裳的黎章，忐忑不安地问道。