“一方水土养一方人”，不同地区受自然环境的影响，人们的生产方式、生活习惯、文化传统等方面也有很大的差异。完成下题。

阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。

Hi! I'm Alan. This is my dream house（梦幻屋）. It has a small but nice room. Some pictures are on the wall. There is（有） a bookcase in my room. There is a desk and a chair in it. My schoolbag is on the desk. There are two baseballs near it. Oh! Where is my pencil case? It is under the chair. There are some pencils and a ruler in the pencil case. My bags and a basketball are under the bed. I like my dream house very much.