正确答案为：
Have you made up your mind to go to Beijing?你决定去北京了吗?
decide to do = make up one's mind to do 决定做某事
★☆★☆★☆★☆★☆★☆have you —— —— —— to go to beijing?三个空的好的
填 made a decision作出决定OKthank you嘿嘿，不客气。