—Do you like the hero fights for freedom all the time in the book?
—Yes, of course. I think he is great.
A. who
B. which
C. what
D. whom
网友回答
(答案→)A. who
B. which
C. what
D. whom
解析：根据题干，本句的意思是“你喜欢书中一直为自由而战斗的英雄吗？”通过分析可知，本句的一个定语从句，先行词是hero,应该用指人的引导词，故用who。所以本题选A。