交通方式表达 — 英语词汇题
题目
根据句意和中文提示，补全句中所缺的单词（每空一词）。Last National Day holiday, Nancy visited Beijing with her uncle. First, they went to the airport by t____（出租车）. Then they f____（乘飞机）to Beijing. But on the way back, they t____ a train because Nancy wanted to enjoy the views along the railway.