分类：教育/科学-外语学习
问题：英语IwishtothankProfessorSmith,wit 
I wish to thank fessor Smith, without_______help I would never have got this far.A.  who   B. whose  C. whom  D. which详细点啊 遇到这种题我只能蒙 
回答：简单点说:

help 是名词

without ___ help

whose = his

whom = him

who = he 

你觉得 without him help 和 whithout his help 哪一个正确