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zoos are terrible places for animals to live .I have never b

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/21 10:12:57
zoos are terrible places for animals to live .I have never been seen one that was suitable for animals to live in.什么时候live后放 in,
原句多写了一个been吧?
that was suitable for animals to live in是定语从句,它的主语that指代先行词one,也就是a zoo.它也是介词in逻辑宾语,即to live in a zoo.我们知道,to live in a zoo中的in是不能省的.
又如:The chair is comfortable to sit in.这张椅子坐着很舒服.
The wall is dangerous to stand on.站在这堵墙上很危险.