此题的最佳答案为介词about,但介词for也可以
Be excited 后可加的介词有
1.Be excited about 对...感到兴奋,激动
Why should we be excited about the 2008 Olympics/the 2010 World Cup?
I was excited about a job interview.我对那个面试老激动了,当时.
2.Be excited by 被...;
People were excited by discovery of fifth planet.人们被第5大行星的发现激动着.
3.Be excited for 因为...而激动,兴奋
I was excited for him.我为他激动.
We are excited for 3D Developments.为3D的发展而激动.
4.Be excited at..主要指地点,场景,位置.
Foreigners got excited at Beijing Olympics' opening ceremony.老外在北京奥开幕式中老激动了.
微妙的不同:between about and by
I was excited about the possibilities that...我对这些(有关..的)可能性激动着.I was excited by the possibilities that...我被这些(有关..的)可能性被刺激了一下.
I was excited about the news.得知这消息我真是太激动了.
I was excited by the news.我被这消息激动了一下.