高等继续教育 / 大学英语II
正确率：100%
题型描述: 单选题
Great changes _ _ _ _ _ _ _ in our institute in the last few years.
A. took place
B. had taken place
C. has taken place
D. have taken place
Great changes _ _ _ _ _ _ _ in our institute in the last few years.
A. took place
B. had taken place
C. has taken place
D. have taken place
参考答案：