it is said that there have been many changes ___in my hometown in the last ten years.A.happened B to happen C happening D happen我看到大家多选择C.如果正确答案就是C,那么changing在这里是什么用法?
问题描述：
it is said that there have been many changes ___in my hometown in the last ten years.
A.happened B to happen C happening D happen
我看到大家多选择C.如果正确答案就是C,那么changing在这里是什么用法?
答