23. The author points out that many serious jazz enthusiasts know little about Berry primarily in order to:

Answer and Explanation

Your Answer is

Correct Answer is D

Explanation

Example function questions

L13-15, "Why you've never heard of him is pretty simple: a lot of hard-core jazz buffs don't know much about him." (Why you It's easy not to have heard of Berry: because many senior jazz fans don't know much about him.) The author mentions that many jazz fans also don't know Berry to show that it is normal for ordinary people not to have heard of Berry. The content after the colon is an explanation of the previous content.

Item D: The part after the colon is to explain the front and meet the requirements of the question.

ABC item: does not meet the positioning information.