ExercisesContentsDownloadsUNIT 11: HOBBIES AND FREE TIME 爱好与闲暇Question 1 / 21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.I was keen _____ learning languages when I was at college.AofBonCaboutDin保存并进入下一题 →