ExercisesContentsDownloadsUNIT 7: TOWNS AND CITIES 城镇与城市Question 1 / 30请完成全部题目,最后查看答案与解析VOCABULARY · A2 Exercise 1 · Exercise 1Choose the best option for each gap.The bus was really _______, so we couldn’t get a seat.AmodernBcrowdedCpeacefulDsafe保存并进入下一题 →