第7题: [单项选择]A candle used to burn at auction sales ______. A. because they took place at night B. as a signal for the crowd to gather C. to keep the auctioneer warm D. to limit the time when offers could be made 参考答案:D 答案解析:从文中第二段最后一句可知。
第31题: [简答题]Assume that GDP grew from $120 billion in 1994 to $160 billion in 1995 and the GDP deflator from 100 in 1994 to 130 in 1995.
(a)Calculate the rate of growth of nominal GDP for 1995.
(b)Calculate the rate of growth of real CDP for 1995.
(c)What is the inflation rate for 1995 参考答案: 答案解析:(a)The growth rate of nominal GDP1995 =(nominal
GDP1995-nominal GDP1