选择正确的一项

--Where is the duck?

--Look. It's ______the box.

A. on   B. in   C. at

听录音填空

看图填空

--When do you usually have Music class?

--I usually have music class ____ ____ thirty.

--Look! It's two o'clock now. You're ____ for your class.

根据图示填空

Look! It's a red _____.