【单选题】听力原文:W: The hat is beautiful and the color is nice. How much is it? M: The original price was seventy, but we have cut it down by twenty percent. Q: How much is the hat? (18)
【单选题】Which of the following is true of consumer surplus? a. It is graphically represented as the area under the equilibrium price and above the supply curve of a good . b. It is t he net gain in economic w...
【简答题】unlimited liability —— 无限责任 It is the lia______of a pri_____owner of a business, or of a member of a partnership or a com_____ that is not regis______as a limi_____liability company.