ExercisesContentsDownloadsUNIT 8: CARS, ROADS AND TRAFFIC 汽车、道路与交通Question 1 / 21可以返回上一题修改答案,完成全部题目后查看解析VOCABULARY · B2 Exercise 1 · Exercise 1Choose the correct option for each gap.To avoid an accident, the driver had to quickly switch to another _____.AroundaboutBDUICcrosswalkDlane← 上一题保存并进入下一题 →