改错Seldom in my life I met such a strange man.

问题描述:

改错Seldom in my life I met such a strange man.

Seldom in my life did I meet such a strange man.
由seldom这个否定意义的副词决定的要用部分倒装,因有实义动词meet且是过去时,所以选用助动词did。

Seldom in my life did I meet such a strange man.
seldom前置需要部分倒装,即改成一般疑问的形式

Seldom in my life have I met such a strange man.
seldom 前置需要倒装