错的.Are you going to the meeting held in the office?
非谓语动词作定语.meeting是被开,所以hold a meeting中的hold要用被动held
你要去参加在办公室开的会议么?是held 我打错了..Are you going to the meetng which is held in the office .把 which is 省略 Are you going to the meeting held in the office.可以吗对的