--- What were you so ?
---My son’s not passing the college entrance examination me most.
A. upset; upset about
B. upset about; upset
C. upset for; upset
D. upset; upset
网友回答
A. upset; upset about
(答案→)B. upset about; upset
C. upset for; upset
D. upset; upset
解析：这是一组对话。上文，你为什么感到难过？下文，我儿子没有通过高考让我感到很难过。be upset感到难过；be upset about为....感到难过。根据题意，故选B。