. Reading this instructive book, .
A. tears came to his eyes
B. his eyes were filled with tears
C. he burst into tears
D. his eyes were full of tears
网友回答
A. tears came to his eyes
B. his eyes were filled with tears
(答案→)C. he burst into tears
D. his eyes were full of tears
解析：考查句式结构，前面是现在分词做状语，现在分词的逻辑主语和主句的主语是一致的，所以主语是he，选C，句意是：读这个有教育意义的书，他的眼泪留下了。选C。