【题目】You cannot accept an opinion ________ to you unless it is based on facts.
A.offering
B.to offer
C.having offered
D.offered

【答案】D
【解析】句意：你不能接受什么观点，除非它以事实为基础。动词offer的逻辑主语就是opinion，opinion和动词offer构成逻辑上的被动关系，表被动，用过去分词，此处作定语，选D。