Question

【题目】In the past few years, there (be) great changes in my hometown.

Answer 1

【答案】have been
【解析】时间状语 In the past few years 意为“在过去的几年间”，用于现在完成时，故填 have been。句意是：在过去的几年间，我的家乡已经发生了巨大的变化。