The last thirty years the quick development in almost every field in China.
A. have searched
B. have released
C. have seen
D. have determined
网友回答
A. have searched
B. have released
(答案→)C. have seen
D. have determined
解析：考查动词。A搜寻；B发行；C见证；D决心。句意：过去的30年见证了中国几乎各个领域的迅速发展。