看图，补全对话，每空一词。

1. —Is this _____ pen?

    —No, it's Jane's (Jane的) pen.

2. —What _____ is your pencil case? 

    —It's blue and red. Look, that is _____ pencil case.

3.  —Here is your pencil sharpener. 

     —_____ _____, Jane.

4.  —Is this your _____?

     —Yes, _____ it is new (新的).

5.  —What's this _____ English?

     —It's a _____.

薄壁细胞中含有菊糖的药材有（）

A、地黄

B、桔梗

C、白术

D、天麻

E、木香