This factory opened twenty years ago.(同义句转化）.该怎么转?

This factory opened twenty years ago.(同义句转化）.该怎么转? This factory opened twenty years ago.同义句转换 This factory opened twenty years ago( 改为同义句） This factory(ha This factory opened twenty years ago.（同义句转换）This factory ( ) This factory opened twenty years ago (同义句转换）This factory ___ The factory opened twenty years ago.（同义句） T This factory opened twenty years ago.(同义句转换）This factory___ 1.This factory opened twenty years ago (改同意句） this factory opened ten years ago(同义句) This factory opened twent years ago同义句问题 The factory opened ten years ago.同义句 The factory opened ten years ago 改同义句