Great changes ______ in our home country over years ago.
A: had taken place
B: took place
C: have taken place
D: were taken place
A: had taken place
B: took place
C: have taken place
D: were taken place
举一反三
- Great changes in our country since twenty years ago. A: have taken place B: have been taken place C: took place D: have been happened
- The things talked about in this report ______ over a year ago. A: had taken place B: took place C: have taken place D: were taken place
- Great changes______ in the past ten years in China. A: took place B: have taken place C: were taking place D: had taken place
- Great changes ______ in China in the past twenty years. A: have taken place B: took place C: were taken place D: have been taken place
- Great changes___________20 years ago. A: took place B: takes place C: are taken place D: is taken place