Question

【题目】When I have trouble, he is the only one ______ I can go for help.

A.to whomB.whomC.whichD.to who

Answer 1

【答案】A

【解析】

考查定语从句。句意：当我有困难时，他是我唯一可以求助的人。本句为定语从句修饰先行词one，且先行词在从句中做宾语，根据短语go to sb for help.“求助于某人”可知介词应选to，指人做介词宾语应用关系代词whom。故选A。