下列物质中，不属于有机物的是（　　）

A．葡萄糖

B．酒精

C．纯碱

D．淀粉

根据句意及首字母提示完成单词。

1. Your e_____is in your pencil case.

2. My dictionary is on my d_____.

3. —Is this your ruler?

    —Yes, it is. T_____you.

4.—Is that your E_____book?

   —Yes it is.

5.H   _     do you spell "baseball"?

6.A dictionary,a pencil case and a book are in my  b_____.

7.E_____me. Is this your pen?

8. That s_____good.