David put on an English short play in the audio-visual building.划线部分an…play怎么提问

David put on an English short play in the audio-visual building.划线部分an…play怎么提问
David put on an English short play in the audio-visual building.划线部分an…
play怎么提问

David put on an English short play in the audio-visual building.划线部分an…play怎么提问
What did David put on in the audio-visual building?