Look at the picture and choose the right descre
按照图片选择所对应的听力选项。
A.The woman standing is playing a cassette player.
站着的哪位女士在播放录音机。
B. The woman is pointing at the whiteboard.
女士正指着白色书写板。
C. The woman is giving a presentation.
女士在演讲。
D. They are concentrating on their studies.
他们正专注于学习。