单选题 The Americans and the British not only speak the same language but also ______ a large number of social customs.
A. share B. join C. appreciate D. associate

【正确答案】 A
【答案解析】[考点] 动词辨异。share分享、同享，join参加、连接，appreciate感激、欣赏，associate使联合、结交。选A。