I don’t think I can understand this book. The subject it deals with is not familiar me.
A. for
B. to
C. about
D. with
网友回答
A. for
(答案→)B. to
C. about
D. with
解析：考查介词：句意：我想我不能理解这本书，我不熟悉它谈论的主题。表示“人对物熟悉”sb be familiar with sth，表示“物为人熟悉”be sth familiar to sb，选B。