C

     There are many festivals at our school. This month is October. In October there is a sports festival. We have the volleyball game and the basketball game during(在……期间) the festival. On October 15th，there is an English festival. On that day we have an English speech contest(演讲比赛)．On October 19th，we have a school trip. We go to Beijing with the teachers. On the last day of this month，there is a music festival. On that day we can enjoy beautiful music. It's really wonderful. Next month，there is an art festival. Students often display(展示) their pictures on that day.

诗《祖国啊，我亲爱的祖国》中第三节“雪被下古莲的胚芽”“挂着眼泪的笑涡”“新刷出的雪白的起跑线”，这些意象各自又代表了什么？

大化改新是日本从奴隶社会向封建社会过渡的标志。大化改新在政治上是要建立（    ）

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