Speaking of all the songs he has written I think this is probably his one. A. better-kno

问题补充：

Speaking of all the songs he has written, I think this is probably his one.

A. better-known

B. well-known

C. best-known

D. most-known

答案：

A. better-known

B. well-known

(答案→)C. best-known

D. most-known

解析：因为是从他所写的所有歌中选出一首来比较，故用最高级