---Is there anything I can do for you?-I’m looking for a book written by Han Han.A. wh

问题补充：

---Is there anything I can do for you?

---I’m looking for a book, written by Han Han.

A. which

B. that

C. one

D. the one

答案：

A. which

B. that

(答案→)C. one

D. the one

解析：考查代词。句中one指代a book，为同类但不是同一个，根据句意选择C。