ExercisesContentsDownloadsUNIT 15: TRAVEL 旅行Question 1 / 21请完成全部题目,最后查看答案与解析VOCABULARY · B1+ Exercise 1 · Exercise 1Choose the correct option for each gap.The ______ from London to New York usually takes about six hours.AtourBflightCroad tripDspa retreat保存并进入下一题 →