更新1:
我只有缺漏的答案！ The land around river valleys was usually ________________________________________.
Help!!!!!!!!!!!!!!!(15 Points)
回答 (2)
2009-11-12 11:12 pm
✔ 最佳答案
The land around the river valleys was usually fertile, so that crops can be harvested for consumption or trade . Water can also be easily obtained for irrigation 灌溉.
參考: Me
2009-11-12 6:09 am
The land around river valleys was usually fertile which is suitable for farming. So they can feed themselves by growing crops.
參考: me~
收錄日期: 2021-05-01 12:47:53
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091111000051KK01570