Two of the boys got hurt while playing football.为什么是用get hurt,而不是用had been hurt,
问题描述：
Two of the boys got hurt while playing football.为什么是用get hurt,而不是用had been hurt,
答
(1)根据句子的时间状语“while playing football”,此句子适合用一般过去式；
(2)had been hurt ：hurt 不能用完成时态,因为hurt表示短暂时间行为的动词.