单项选择题
M: Would you please pass the notebook to me W: Here you are.
A. At the dining table. B. At the post office. C. At a bookstore. D. In the playground.
A. Sandstorms took place in Gansu. B. Sandstorms happened on the first day of the new century. C. Sandstorms are very serious, compared to last year. D. the experts are trying their best to determine the cause of the sandstorm
A. Call back after the performance. B. Answer it near the exit door. C. Talk outside the exit door. D. Speak in a low voice.