【题目】You shouldn’t have been so rude to Dennis, ________you should apologize to him, I suppose.
A.whichB.for whichC.whomD.for whom
在线课程【答案】B
【解析】
考查定语从句。句意：你不应该对丹尼斯那么粗鲁，我想你应该为此向他道歉。本句为“介词+关系代词”结构定语从句修饰上文整个句子，且根据短语apologize to sb. for sth.“因为……给……道歉”，介词为for，指事情用which。故选B。