Great changes in my hometown in the past few years.A have taken place.　　B. took place　 　

问题补充：

Great changes in my hometown in the past few years.

A have taken place.B. took place C. have been happened D. were taken place

答案：

解析：考查时态及语态。句意：在过去几年中我的家乡发生了巨大的变化。根据时间状语可知本句描述的是现在已经完成的动作，故用完成时态，take place的主语一般为事物，故不用被动语态，选A