问题
选择题
In the past few years there _________great changes in my hometown .
A. have been B. were C. had been
答案
答案：A
题目分析：句意：在过去的几年里，我的家乡发生了巨大变化。根据In the past few years可知该用现在完成时态。此句为there be结构句子。所以选 A。
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