单项选择题A.Doctor and patient.B.Teacher and student.C.Husband and wife.D.Shopkeeper and customer.
单项选择题A.Taping some music.B.Watching a film.C.Making a video recording.D.Writing a letter.
单项选择题A.Almost all her life.B.Less than half her life.C.Until 1830.D.Before 1873.
单项选择题What is the main purpose of the passage
单项选择题According to the passage, who has the greatest degree of control in an administered system