A．breaks down B．would break down C．should break down D．broke down
单项选择题What may be the relationship between the man and the woman（）
A．Friends. B．Mother and son. C．Husband and wife. D．Shopkeeper and customer.
单项选择题Where does this conversation probably take place（）
A．In a department store. B．In a fashion show. C．At an office. D．On the fifth floor.
