28高一英语//At the age of twenty Steve left his hometown,_____to return without making his mark.

题目

28高一英语//At the age of twenty Steve left his hometown,_____to return without making his mark.
A determing not
B determind not
答案是B但A为什么不对呢?

答案

be determined to do是个固定词组,下定决心做某事