There was not a single person ______ thought you were right.A）which B）whose C）he D）but

题目

There was not a single person ______ thought you were right.A）which B）whose C）he D）but

答案

答案是D
There was not a single person but thought you were right. ====There was not a single person who / that didn't think you were right.(每个人都认为你是对的)
又如：In this city there is nobody but knows her.=== In this city there is nobody that / who doesn't know her.(在这个城市,大家都认识她 ）