单项选择题
Questions 22 to 25 are based on the conversation you have just heard.
A.Buy a tractor. B.See a piece of property. C.Fix a house. D.Sign a business contract.
A.He can manage his time more flexibly. B.He can concentrate on his own projects. C.He can renew contact with his old friends. D.He can learn to do administrative work.
A.Make an apology. B.Discipline her own boy. C.Come over to intervene. D.Take her own boy away.