题目内容
China was the first country in the world to breed fresh water fish.As early as __________years ago,the Chinese began raising fish in ponds.
查看答案
搜索结果不匹配？点我反馈
更多问题
More than _______years ago Confucius even accepted bacon for lessons.
Miao people won't really stop their new year till _______ next year.
The special silver drawing plate has _____ eyes of different diameters and the silver strip must pass through all these until it finally equals the diameter of human hair.",which will take almost ____hours one day.
________ used to be China's hard currency in ancient times.
微信支付 
支付宝支付