1. (2021三下·沂源期末) 听短文，选出正确答案的字母代号。

A. in B. Where's C. behind D. under E. know

M: Danny?

W: l don't .

M: Is he the kitchen?

W: No, he isn't.

M: Is he the bed?

W: No, he isn't.

M: Look! He's the door.

W. Yes, he is!