My school life in the past few years.A. changedB. has changedC. have been changedD. is cha

问题补充：

My school life in the past few years.

A. changed

B. has changed

C. have been changed

D. is changing

答案：

A. changed

(答案→)B. has changed

C. have been changed

D. is changing

解析：考查：in the past+时间段，应用现在完成时态。句意：我的学校生活在过去的几年间发生了变化。所以选B。