单项选择题
A．with a moment of sudden realization of inspiration B．with the knowledge of what is needed C．after you have climbed some muntains D．when you have climbed some mountains
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．Never be satisfied with what you have. B．Start a business as a customer. C．It is profitable to find fault with what you have. D．To start a business is to make a fortun