Zoos are terrible places for animals to live。 Zoos are terrible places for animals to live。后面为什么没有in 是因为live这里为生存的意思吗?place不做live的逻辑宾语吗?课文里还有这样一句话:I've visted a lot of zoos in my life,and I have never seen one I liked or one that was suitable for animals to live in。
这里用了in。请高手分析指点一下,谢谢。