Is this the factory（ ）he worked ten years ago?A.that B.where

Is this the factory（ ）he worked ten years ago?A.that B.where is this the factory（ where ）he worked ten years ago? Is this the factory __________ he worked ten years ago? is this the factory 【 】he worked ten years ago.【】里选where还是wh 从句 Is this the factory （）he worked ten years ago? 定语从句 Is this the factory __________ he worked ten years ago? 这题:This is the factory ( ) they worked 2 years ago. A. where 是 ls this the factory which he worked ten years ago.还是 ls th This is the in —— I lived ten years ago.A.where B.that C.whe Is this the factory___you worked in ten years ago? This is the factory __he worked three years ago（定语从句） This is the house (where) I lived ten years ago.This is a ho