【题目】Arthur owed his success to his family that offered a peaceful and happy ________ for his study.
A. contentB. atmosphereC. competitionD. assistance
在线课程【答案】B
【解析】
试题分析：句意：Arthur把他的成功归功于为他提供和平快乐环境气氛的他的家庭。A. content内容；B. atmosphere气氛；C. competition比赛；D. assistance帮助。故选B。