At first, races were long and (4) just to horse, but at the beginning of the 18th century this changed.Đoạn văn4/30At first, races were long and (4) just to horse, but at the beginning ofthe18thcenturythischanged.between opposite through amongGiải thíchĐáp án đúng là Abetween: giữa hai thứ thì…