单项选择题
A．a discount for becoming members B．a box which fits nearly into most car C．a selection of parts which may be needed D．a chance to rent a car cheaply
A．There are less opportunities today to start a business because customers are always dissatisfied. B．There are many opportunities today to start a business with a simple reason. C．Customers’ dissatisfaction means you can start a business to satisfy them. D．Never start a business if customers are dissatisfie
A．on B．in C．with D．by