同意句转换 As soon as he found the secret of the mystery,he declared…… ——the secret of the myst

分类: 作业答案 • 2021-12-31 11:34:17

问题描述：

答

As soon as he found the secret of the mystery,he declared……
= (On/Upon finding) the secret of the myst
注：on/upon doing sth“一做某事,（...就.）”