分类：教育/科学-外语学习
问题：英语选择题目___theheroiceffortsofthefi 
___ the heroic efforts of the firemen, the ople who were on the roof of the burning building were ___1 because of, helpless  2 By means of, doomed  3 despite, doomed 4 In addition to, helpless 5 in spite of, rescued  
回答：3