2011长宁区一模英语31题求解
问题描述：
2011长宁区一模英语31题求解
Studying in Harvard University was tough at first,but I slowly adapted myself and worked my way up ,eventually graduating from it.
为什么不用graduated?
答
graduat在本句中已经不能充当谓语了,所以只能用ing形式.
如果加了ed那么就和之前的谓语冲突了.