Though buried in the ruins for about 70 hours after the earthquake, with great luck, the man managed to .
A. recover
B. exist
C. survive
D. rescue
网友回答
A. recover
B. exist
(答案→)C. survive
D. rescue
解析：考查动词辨析。句意：尽管地震后被埋在废墟下70多个小时，那个男人还是成功的生还了。A恢复；B存在；C生还，幸存；D援救。根据句意可知，这里是“生还”的意思，故选C。