Question

【题目】There _____ great changes in our hometown in the past fifteen years.

A. has been B. have been C. was D. were

Answer 1

【答案】B

【解析】

试题分析：句意：在过去的十五年我们家乡有了巨大变化。根据in the past fifteen years可知该用现在完成时，所以选B。