Some books are not for you to leaf through, but for you to think through.

A. browse

B. appreciate

C. recommend

D. debate

【答案解析】本题正确选项A。【译文】：有些书不是供你翻阅的，而是供你思考的。解析：在四个备选项中，browse “浏览；翻阅”；appreciate “欣赏；赏识”；recommend “推荐；举荐”；debate “讨论；辩论”。leaf through “翻阅……”和browse意思最接近，因此，依据题意本题最符合题意的选项为A。