单选题 According to his father, what was typical about Gary's be favor on his first day at college?
【正确答案】 D
【答案解析】本题属于事实细节型问题:”根据Gary父亲的说法,Gary在上大学的第一天有何特殊表现?”根据文章中第六段的描写,我们得知Gary表现出做事效率非常高。