A few people were killed in the fire, but ________ were saved.
A.the mostB.most of whomC.the majorityD.the majority of whom在线课程C
解析：
题意：有几个人在大火中被烧死了，但是大部分人都被救出来了。这是一个并列句，不是定语从句，不选B、D项。A项结构错误。