He tried to his son of the danger of spending more than he earned.
A. realize
B. tell
C. persuade
D. warn
网友回答
A. realize
B. tell
C. persuade
(答案→)D. warn
解析：考查动词：A. realize意识到，B. tell 告诉，C. persuade说服，D. warn警告，句意：他试图警告儿子花的比挣的多的危险。Warn sb of sth“警告某人当心某事”，选D。