1. (2020三下·越城期末) 读对话，选出合适的句子。

A. Here you are. B. No, it isn't. C. Silly me. D. Is it in your bag? E. Where is my ruler?

Chen Jie: Let's go home!

Zhang Peng: Ok! Uh-oh!

Chen Jie:

Zhang Peng: Oh, no.

Chen Jie: Is it in your desk?

Zhang Peng:

Chen Jie: Look! It's in your book.

Zhang Peng: . Thanks.