分类：教育/科学-学习帮助
问题：十一英语41.41.Ican;tfindthestamp.Imu 
41. I can;t find the st . I must have put it in ____.A. some bookB. any bookC. some booksD. any books请告诉我解题思路 谢谢
回答：选A 解释为:某一本书
some后跟可数名词单数时，意为：某一，某个