科目：czyy 来源：2016届江苏南京高淳区九年级中考一模英语试卷（解析版） 题型：单项填空
Mike used to be a top student, but he _______ behind since he lost himself in computer games.
A. fell B. has fallen C. was D. has been
科目：czyy 来源： 题型：
() 13. Mike used to be a top student,but he behind since he lost himself in computer games. (2015 江苏常熟)
A. fell B. has fallen
C. was D. has been
科目：czyy 来源： 题型：
() 6. (2015.常州) Mike used to be a top student,but he behind since he lost himself in computer games.
A. fell B. has fallen C. was D. has been
科目：czyy 来源： 题型：
() 7. (2015 常州) Mike used to be a top student,but he behind since he lost himself in computer games.
A. fell B. has fallen C. was D. has been
科目：czyy 来源： 题型：
5. (2015 江苏常州，8. ★ ★★) Mike used to be a top student,but he behind since he lost himself in computer games.
A. fell B. has fallen
C. was D. has been
科目：czyy 来源：2015年初中毕业升学考试（江苏常州卷）英语（解析版） 题型：单项填空
Mike used to be a top student, but he______ behind since he lost himself in computer games.
A. fell B. has fallen
C. was D. has been