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.

风速计是由风叶和改装的电流表构成的．风速越大，风叶转动越快，电流表读数也越大．下图中与之相同的是（　　）

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“海阔凭鱼跃，天高任鸟飞”，以下关于该诗句中两种动物特征的叙述，错误的是（　　）

河套平原属于内蒙古草原文化区，这里的传统民居是_____ ，它非常适合____。    (    )