简答题:They stepped into a helicopter and flew high in the sky_____ 题目分类:英语六级 题目类型:简答题 号外号外:注册会员即送体验阅读点! 题目内容: They stepped into a helicopter and flew high in the sky__________ (为了对这个城市作一鸟瞰). 参考答案: 答案解析: