【题目】---Why is he absent from school today?
---Because he for a foot injury in hospital.
A. was being treated B. is being treated
C. is treating D. has been treated
在线课程【答案】B
【解析】试题分析：考查时态。根据句意可知“他正在被治疗”，故用现在进行时的被动语态。句意：——为什么他今天不来上学？——因为他脊骨受伤在医院接受治疗。故B正确。