Overtheyears,peoplehavelearnedfromantsthatteamworkandpe... 国语站 题库 3.17W 大中小设置文字大小 问题详情:Over the years, people have learned from ants that teamwork and perseverance are indeed two key ______ to success.A. certificates B. ingredients C. approaches D. instructions【回答】B知识点:单词题型:选择题 TAG标签:#