题目解析:
正确答案D。题干“正确描述作者立场(关于人们是否在宫殿里生活)”。A错,有额外的证据来确定人们是否真的生活在宫殿里,原文说没证据 unequivocal evidence for human residence;B错,住一些而不是每一个;C错,only极端表达;D正确,it seems overwhelmingly probable that all the palaces were lived in by some,if not all,of the people engaged in the many activities for which they show evidence.