问题
选择题
In the past few years there ______ great changes in my hometown.
A．have been
B．were
C．had been
D．are
答案
答案：A
考察时态,根据时间状语在过去几年中可知句子为现在完成时态,位于动词需要与great changes复述保持一致,故选A.
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In the past few years there ______ great changes in my hometown.
A．have been
B．were
C．had been
D．are
答案：A
考察时态,根据时间状语在过去几年中可知句子为现在完成时态,位于动词需要与great changes复述保持一致,故选A.