When are you going to bring a book（ ）us A for B to

题目

When are you going to bring a book（ ）us A for B to
用 for ,还有说用to 还有人说两者答案都可,最好能说明为什么,

答案

用to,bring to 带给
意思是：你打算什么时候把书给我们
bring是带给的意思,意思是从别的地方带到你这儿.所以用to的啦!