参考答案：对

解析：[听力原文] In Jerusalem, where responding to terror attacks has become a grim medical specialty, Dr. David Applebaum was known as the "first man on the scene". He spent years dashing to the bomb sites to treat the wounded, and was an innovator in emergency medical services that are called into action all too often in the city.

[分析]： 语义推理判断。 通过原文“emergency medical services that are called into action all too often in the city”及“In Jerusalem, where responding to terror attacks has become a grim medical specialty”可推断急救服务在Jerusalem频频需要的原因是该城不断遭受恐怖袭击。由此可知，题干的说法是正确的。 [解题关键] 在没有明显信号词提示的情况下，迅速对上下文语义逻辑关系作出判断。