同意句转换 As soon as he found the secret of the mystery,he declared…… ——the secret of the myst
问题描述：
同意句转换 As soon as he found the secret of the mystery,he declared…… ——the secret of the myst
答
1.He scarcely found the secret of the mystery when he declared the secret of the mystery.
2.He no sooner found the secret of the mystery than he declared the secret of the mystery.
3.He hardly found the secret of the mystery when he declared the secret of the mystery.
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.）”