- Thanks a lot for your book. I found it very interesting. . I’m glad you enjoyed i

问题补充：

--- Thanks a lot for your book. I found it very interesting.

--- . I’m glad you enjoyed it.

A. All the best

B. It is nothing

C. No thanks

D. Very well

答案：

A. All the best

(答案→)B. It is nothing

C. No thanks

D. Very well

解析：考查交际英语：A. All the best万事如意，B. It is nothing没关系，不用谢，C. No thanks不，谢谢， D. Very well很好，句意：--谢谢你的书。我发现它很有趣。--不用谢，很高兴你能喜欢。选B。