阅读文章回答问题

    This is Hong Kong Middle School. It is very big and beautiful. There are 34 classes, 300 teachers and 3, 500 students in the school. In the middle of the school there is a tall building. It's for us to have classes. All the classrooms are there. There are some small rooms, too. They are offices for the teachers to work. All the teachers get ready for their lessons there.

    In front of the tall building, there is a small one. It is the library. There are many books there. The teachers and the students like to read books in it. Sometimes they borrow(借)books from it.

    There is a dining hall behind the tall building. Some of the students have lunch in it.

    I like my new school very much.

读图“某地等高线（米）地形图”，回答下列问题。

观察下面这幅漫画，按要求完成题目。

说明：狮子身上写着“污染企业”四个大字