英语高手请进Whatdisappointeduswasthatt
What dipointed us was that their determination finally _____. A gave out B gave in
答案应该选择A吧,意思很明了:让我们失望的是,最终他们失去了决心。give in 屈服,主语应该是人,站在汉语的角度A也不是合适的选项,但这就是我们的思维定势,应该说give out 的用法是很地道的。