lives were being saved in emergrncies.为什么用were being saved 而不是were saved

lives were being saved in emergrncies.为什么用were being saved 而不是were saved

题目
lives were being saved in emergrncies.为什么用were being saved 而不是were saved
答案
这是被动语态的过去进行时态.
were saved 是被动语态的过去式,无疑问
要表达进行时,就在be 后面加 being
例如
The cat is being taken care of 那只猫正在被照顾
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