单项选择题
M: I would like to see Mr. Smith, please. W: Mr. Smith is not here anymore. Mrs. Brown is the manager now.
A. Mr. Smith is the new manager. B. The manager is a man. C. The former manager has left. D. The manager is not here.
A. A university student. B. A primary school student. C. A high school student. D. An adult.
A. Patient. B. Worried. C. Irritated. D. Gloomy.