A. May I order now? B. Can I take your order now? C. Should I pay the bill? D. Shall I have a menu?
A. It's full now. B. Is this table available? C. May I take a seat there? D. This table is free.
A. 习近平 B. 胡锦涛 C. 邓小平 D. 毛泽东
A. 对 B. 错