新概念3中14课 who were willing to pay the high price he demanded.句子中为什么用were?而不是was?全句:Hawkwood used to hire his soldiers to princes who were willing to pay the high price he demanded.过了一天了,朋友们再给点意见啊

问题描述:

新概念3中14课 who were willing to pay the high price he demanded.句子中为什么用were?而不是was?
全句:
Hawkwood used to hire his soldiers to princes who were willing to pay the high price he demanded.
过了一天了,朋友们再给点意见啊