分类：教育/科学-外语学习-英语考试
问题：高一英语选择题,请说明选与不选的原因,谢谢!Shestillre 
She still remembers the days _______ she ent in the countryside. A.while  B. which C.when  D. during which
回答：9.先行词是the day ，在从句中作宾语（spend 缺少宾语）选B