句型转换：1.Si Yu taught herself English when she was five years old Si Yu __ English _ when

分类: 作业答案 • 2021-12-20 02:59:13

问题描述：

句型转换：1.Si Yu taught herself English when she was five years old Si Yu ____ English ___ when

答

learned , by herself

句型转换：1.Si Yu taught herself English when she was five years old Si Yu ____ English ___ when