Her life a lot during the last three years.A. changedB. changingC. has changedD. will cha

问题补充：

Her life a lot during the last three years.

A. changed

B. changing

C. has changed

D. will change

答案：

A. changed

B. changing

(答案→)C. has changed

D. will change

解析：

本题考查的是现在完成时，由have/has+过去分词构成。这是强调的是过去的动作对现在产生了影响，主语第三人称用has，选C。句意为：她的生活在过去的三年中改变了许多。