单项选择题A.A new dependence on people far away and money.B.The introduction of a new alphabet and numerical system.C.Necessity of fanning and hunting.D.Large family units and money problems.
单项选择题A.No one knows why the coach quit.B.He missed the coach’s retirement party.C.The coach is trying to solve the mystery.D.He doesn’t know why the coach wants to see him.