题目内容
句型转换
The Chinese began to make paper 2 000 years ago.
It is 2 000 years ________ the Chinese _________ _________ _________ paper.
答案：
练习册系列答案
黄冈天天练口算题卡系列答案
相关题目
黄冈天天练口算题卡系列答案题目内容
句型转换
The Chinese began to make paper 2 000 years ago.
It is 2 000 years ________ the Chinese _________ _________ _________ paper.
黄冈天天练口算题卡系列答案