Great changes _____ place since he left here.
A: have been taken
B: have taken
C: were taken
A: have been taken
B: have taken
C: were taken
举一反三
- Great changes have taken place since then in the factory_____we are working. Great changes have taken place since then in the factory_____we are working.
- 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 ________place in my hometown since 1988. A: have been taken B: too C: had taken D: have taken
- He said that great changes ________________ in his hometown since 2003. (have taken place / had taken place)
- 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