What were you so ?-My son’s not passing the college entrance examination me most.

问题补充：

--- 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

答案：

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。