题目内容
In the past few years there ______ great changes in my hometown.
A. have been B. were C. had been D. are
答案:A
解析:本题考查现在完成时的用法。“in the past few years”表示“在过去几年里”,用于现在完成时句子中。

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题目内容
In the past few years there ______ great changes in my hometown.
A. have been B. were C. had been D. are
答案:A
解析:本题考查现在完成时的用法。“in the past few years”表示“在过去几年里”,用于现在完成时句子中。