He has made great progress since he joined the army.
举一反三
- The reason he has made such great progress is _____________he has never wasted his time.
- He for three years. A: has joined B: has been in the army C: joined D: has served the army
- He ____ for three years. A: has joined the arm B: has been in the army C: has been serving in the army D: joined the army
- _________________________ (在老师的帮助下), he has made great progress in English.
- He told me that Bob __________ much progress since he came here. A: will make B: had made C: makes D: has made