你刚刚帮我做的英语应该用who 还是whom为什么?

你刚刚帮我做的英语应该用who 还是whom为什么? 英语who was it invented by 用who 还是whom? 一道选择填空题：用whom还是who?为什么? 英语定语从句；为什么用whom不用who? 定语从句中who和whom的选用（即什么时候应该用who?） 昨天你给谁打电话了?其中宾语用whom还是who whom did you called yesterday? 英语动物作先行词的定语从句后用的关系代词是that /which 还是who/whom 谢谢你刚刚帮我回答,但我想问问你那个中秋英语作文的中文翻译, 关于who,whom,that的英语选择题 英语who,whom(辨析) I go to Shanghai with her对her 提问用who还是whom?为什么? he is difficult from ___ he used to be.用what还是whom,who为什么