问题描述：
高中英语短文改错中这句话这样改对吗
****Then we visited the History Museum.We observed a lot of valuable things in them and we learned a lot about Chinese history.
我把them→there 答案是them→it 我把about→of 答案显示不用改.
为什么啊 我改的对吗 求指导
****Then we visited the History Museum.We observed a lot of valuable things in them and we learned a lot about Chinese history.
我把them→there 答案是them→it 我把about→of 答案显示不用改.
为什么啊 我改的对吗 求指导
问题解答：
我来补答展开全文阅读