这个whom是什么?Theydescribetheinitialunderstandingintheteacherswithwhomtheywereworkingasbeing"utilitarian...andnotrichordetailedenoughtodrivesystematicreflection."whom是什么成分~~

Question

这个whom 是什么?
They describe the initial understanding in the teachers with whom they were working as being "utilitarian...and not rich or detailed enough to drive systematic reflection." whom是什么成分~~

Answer 1

whom是连接代词,引导定语从句,并代表teachers.在从句中作with的介词宾语,或working with 的宾语.把从句还原成正常语序为:
they were working with whom.