Franklin’s ability to learn from observations and experience greatly his success in public life.
A. attached to
B. connected to
C. related to
D. contributed to
网友回答
A. attached to
B. connected to
C. related to
(答案→)D. contributed to
解析：动词词组辨析题。A. attached to 附加 B. connected to 联系C. related to 联系D. contributed to 促成句意：Franklin的从观察、经历学习的能力极大促成了他的公共生活的成功。 根据语境选D