John was given the same suitcase his father and grandfather___ with them to school.

问题描述:

John was given the same suitcase his father and grandfather___ with them to school.
A.took B.had taken C.were taking D.would take
为什么呢?
为什么不能选A?

would表示过去常常的意思,相当于used to .但题目好象不对,我觉得应该没有them吧John was given the same suitcase (his father and grandfather would take with to school.)括号内是一个定语从句,括号前可加上which...