—You seem to be familiar with the town. ---Yes, I _________ here for 4 years. It’s great to be back

—You seem to be familiar with the town. ---Yes, I _________ here for 4 years. It’s great to be back again
A. studied B. have studied C. am studying D. had studied
【答案】A
【解析】
【详解】考查时态。句意：——你似乎对这个城市很熟悉。——是的，我在这里学习了4年。很高兴再次回来。根据“It’s great to be back again”可知，在这里学习4年，现在故地重游，陈述的过去的客观事实，所以用一般过去时。故选A。