The town a lot since i was there in 1980
问题描述:
The town a lot since i was there in 1980
a:has changed b:was changing c:had changed d:has been changed
答
A 典型的现在完成时自从1980年我在那里这个城镇发生了很多变化,强调过去发生的动作对现在造成的影响