the champion referred__the gold medal to his first teacher

问题描述:

the champion referred__the gold medal to his first teacher
a.to offer
b.offering
c.offer
d.to offering
refer的用法是什么?如果如题所说就是refer to doing的话,那to his first teacher 的to不可以和refer一起看作是refer.to...

后面是offer to refer在这是归诸于的意思.