Mr. Smith is an English teacher. He comes from America. He has a daughter. Her name is Amy, and she is a good engineer in New York. Mr. Smith likes traveling very much, and he can speak Spanish very well. Now, he is in China, so he wants to learn some Chinese. He works very hard at his Chinese, and goes to Chinese classes every evening. He has a lot of friends in China and they often help him. He likes to talk with them. He tells his daughter that he can speak good Chinese, and he doesn’t have any trouble（麻烦） with his Chinese, but the Chinese have a lot.

名著阅读。

    【甲】当那个可怜的蝗虫移动到螳螂刚好可以碰到它的地方时，螳螂就毫不客气，一点儿也不留情地立刻动用它的武器，用它那么有力的“掌”重重地打击那个可怜虫，再用那两条锯子用力地把它压紧。于是，那个小俘虏无论怎样顽强抵抗，也无济于事了。

    【乙】对着这灿烂的美景，康塞尔跟我一样惊奇地欣赏着。显然，这个守本分的人，要把眼前这些形形色色的植虫动物和软体动物分类，不停地分类……我们继续前进，在我们头上是成群结队的管状水母，他们伸出它们的天蓝色触须，一连串地飘在水中。

    【丙】香菱听了，默默地回来，越性连房也不入，只在池边树下，或坐在山石上出神，或蹲在地下抠土，来往的人都诧异。

甲段选自名著《____》，他为我们展现大自然的小生灵们鲜为人知的生活和习性；乙段中的“我”是____ (写出人名)，跟随他，我们得以领略美妙壮观的海底世界；丙段的作者是____(写出人名)，他引领我们结识大观园中一位位至情至性的女子。

古代埃及、巴比伦、印度文明产生的相同原因有（   ）