单项选择题A.Going to the cinema together.B.Watching television together.C.Going for a walk together.D.Quarreling together.
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.To sell and to inform.B.To increase prices and competition.C.To change the means of selling and buying.D.To take away chances of choosing from customers.
单项选择题A.Mother and son.B.Father and daughter.C.Teacher and student.D.Husband and wife.
单项选择题What made an impression on the narrator