It was only after serious consideration ＿（他才决定）help the secretary为什么不用倒装?
问题描述：
It was only after serious consideration ＿（他才决定）help the secretary为什么不用倒装?
答
that he decided这是强调结构句：It was+ 被强调部分 + that -从句这句的被强调部分是状语only after serious consideration , 当被强调部分是状语时,只能用that 引导后面的句子全句意为：只有在认真的考虑之后他才...