be rich with/ of/ in 区别
问题描述：
be rich with/ of/ in 区别
答
确定有这些短语吗?
我只知道be rich in 富含
比如：our hometown is rich in coal mines.我家乡富含煤矿.有一道题:human history is rich _____examples of our ability to overcome and rise above difficulties.Awith BofConDby 选什么?谢谢be rich with=be rich in 不太常用