I have a new schoolbag. It is beautiful. It is yellow and blue. I like it vey much. But my schoolbag is very heavy. There are many things in my schoolbag. Look, what's in it?

    I have two books, a notebook, four pencils, two crayons, a ruler, and an apple in my schoolbag.

根据课文内容回答问题，将问题的答案填写在横线上。

下列不同地域之间的联系中，属于文化联系的是（     ）

在“探究什么情况下磁可以生电”的实验中，连接了如图所示的实验装置．