the report makes heavy reading for publishers who have,so far,made handsome profits?

题目

the report makes heavy reading for publishers who have,so far,made handsome profits?
中的makes heavy reading for publishers哪个是宾语 那个是宾补?

答案

heavy reading 是makes的宾语,
for publishers 是状语
who have,so far,made handsome profits?是定语从句
此句话中没有宾语补足语