题目内容：

In the past few years there() great changes in my home town.A have been B are C had been D were

优质解答

In the past few years there() great changes in my home town.A have been B are C had been D
were
选A
【in the past few years】后面加现在完成时

追问：

There be 句型后不是不能跟have吗

追答：

可以加have的