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

问题描述:

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

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There be 句型后不是不能跟have吗可以加have的