She was much agitated by the unexpected news of her brothers sudden death.
agitated 可以用excited代替，为何？
1. ADJ 开心的;激动的
If you are excited, you are so happy that you cannot relax, especially because you are thinking about something pleasant that is going to happen to you.
Im very excited about the possibility of playing for Englands first team...
想到可能为英格兰数一数二的球队效力，我很开心。
I was so excited when I went to sign the paperwork I could hardly write.
去签文件时我很开心，几乎没办法写字。
2. ADJ 心烦的;忧虑的;气愤的
If you are excited, you are very worried or angry about something, and so you are very alert and cannot relax.
I dont think theres any reason to get excited about inflation...
我觉得大可不必为通货膨胀而心烦。
3. ADJ 受刺激的；紧张不安的
nervous or upset and unable to relax
Some horses become excited when theyre in traffic.
有的马在车流中会受到惊吓。
