有人认为：“过去五千年的中华通史，实是一部帝王专制史；而今后的中华通史，将是一部民主政治史。”下列事件体现这一历史转型的是（    ）

阅读下面的文言文，回答后面的问题。

       燕王好乌，庭有木皆巢^①乌，人弗敢触之者，为其能知吉凶而司^②祸福也。故凡国有事，惟乌鸣之听。乌得宠而矜^③，客至则群呀之，百鸟皆不敢集也。于是大夫、国人咸事^④乌。乌攫腐^⑤以食腥于庭，王^⑥厌之。左右曰：“先王之所好也。”一夕，有鸱^⑦止焉，乌群睨^⑧而附之，如其类^⑨。鸱入呼于宫，王使射之，鸱死，乌乃呀而啄之。人皆丑之。

（选自刘基《郁离子》）

      【注释】①巢：搭窝。②司：掌管。③矜：自尊自大。④事：饲养。⑤攫腐：抢夺腐肉。⑥王：指后来继位的燕王。⑦鸱（chī）：鹞鹰，一种鸟类。⑧睨：斜眼看。⑨如其类：好像对待自己的同类一样。

    It is interesting to visit another country, but there are some problems when we don't know the 1very well.It may be 2 to talk with the people there. We may not know how to use the telephone in the country that we are visiting. We may not know how to buy 3 we need. In a4country we might not know where to eat or what to order in a 5 It is not easy to decide how6to tip (给……小费) waiters or taxi drivers. When we need help, we might not know how to ask for help.It is not pleasant to have an experience7that. 8a short time, however, we learn what to do and what to 9We learn to enjoy life in another country and then we may feel 10 because we have to leave.

 It is____. It is____.