I got a little ________ when I learned that the appointment with

I got a little ________ when I learned that the appointment with the general manager was changed to another time.
A、concerned
B、distracted
C、upset
D、awful
【正确答案】：C
【题目解析】：concerned 关心的，distracted 注意力分散的，upset 心烦的，awful糟糕的。根据题意，当我得知与总经理的约会被改到另一个时间时，我有点心烦意乱。因此选C