英语复习材料Unit 11. The years he spent in the countryside proved to be a(n) rewarding experience.他在乡下度过的几年时间证明是很有意义的经历。2. You can learn a lot from this online course. It is designed to help people communicate better through speech and writing.你可以从这个网络课程上学到很多，设计它就是为了帮助人们通过读写来更好地沟通。3. Over a third of the population was estimated to have no access to health service.估计有超过三分之一的人口享受不到公共医疗保健服务。4. Asking too many personal questions during an interview can lead to a(n) embarrassing situati
