改为同义句:He has been here since six years ago.He has been here since six years ago.(改为同义句)lt ( ) ( ) ( ) ( ) since he ( ) food.

问题描述:

改为同义句:He has been here since six years ago.
He has been here since six years ago.(改为同义句)
lt ( ) ( ) ( ) ( ) since he ( ) food.

it has been six years since he came here
food有一点问题.