The country life he was used to greatly since 1992.A. changeB. has changedC. changingD. ha

问题补充：

The country life he was used to greatly since 1992.

A. change

B. has changed

C. changing

D. have changed

答案：

A. change

(答案→)B. has changed

C. changing

D. have changed

解析：考查时态。sb be used to sth/doing sth习惯于（做）某事，句中的he was used to是省略了that/which的定语从句，修饰The country life，排除C。since 1992自从1992年以来，与现在完成时连用，故选B。