大家帮我看看这个句子有动词吗？

liangruixin

World War II, which resulted in the death of over 70 million individuals, proved to be the deadliest conflict in human history, claiming nearly twice as many lives as World War I.
这是一道sc的正确答案 这句话有谓语吗？

liangruixin

原来如此 感谢 感谢

huisang

verb是proved~
prove的用法：（from Longman）
be[linking verb] if someone or something proves difficult, helpful, a problem etc, they are difficult, helpful, a problem etc:
The recent revelations may prove embarrassing to the President.
prove to be something
The design proved to be a success.