单项选择题
A、To see a friend. B、To cure his disease. C、To work. D、To do a physical examination.
A、She is a student. B、She is a manager. C、She is a teacher. D、She is a manager assistant.
A.The skin cancer is easy to cure. B.The skin cancer is a common cancer. C.The skin cancer need not be worried about. D.The skin cancer is rare.