The Chinese made 4great inventions--computer,gun powder,paper--making and printing in ancient time变为被动语态

分类: 作业答案 • 2022-02-24 15:52:29

问题描述：

The Chinese made 4great inventions--computer,gun powder,paper--making and printing in ancient time
变为被动语态

答

4great inventions--computer,gun powder,paper--making and printing were made by China in ancient time