分类：教育/科学-外语学习-英语考试
问题：deprivedagroupofsleepResearchers 
Researchers in San Diego depriv a group of men of sleep between 3am and 7am on just one night,and found that levels of their bodies' natural defences against viral infections had fallen significantly when measured the following morning. 我觉得应该是 deprived sleep of a gResearchers in San Diego depriv a group of men of sleep between 3am and 7am on just one night,and found that levels of their bodies' natural defences against viral infections had fallen significantly when measured the following morning. 我觉得应该是 deprived sleep of a group of men 
回答：你搞反了.原句是对的.

deprive sb of sth.  不让人做什么. 取消什么人的什么东西/事情.