单项选择题
A．carelessness B．stupidity C．inconsideration D．rudeness
A．was leaving later than scheduled B．was not leaving for another hour C．was not scheduled to leave D．was delayed for some reason
A．I doubt you will start a business in the same way B．I don't believe your business will succeed if you start that way C．I think it is likely you start a business that way D．I have no idea if you will start a business that way