（）收益率曲线的期限特征是利率与期限呈正向或反向关系。
A.上升
B.反转
C.拱形
D.下降
参考答案：C
ii. 根据句意和空缺处所给首字母写单词。
小题1:I have m________hobbies, such as swimming, rowing and hiking.
小题2:He said he would never f_________ the trip to Mount Fanjin.
小题3:We should do more exercise to keep h ________.
小题4:Tongren have developed r into a modern city in the recent years.
小题5:My little sister is so young that she can’t look after h________.
以下关于国内生产总值与国民生产总值的公式，正确的是______。
A．GDP=GNP-本国居民在国外的收入+外国居民在本国的收入B．GDP=GNP+本国居民在国外的收入-外国居民在本国的收入C．GNP=GDP-本国居民在国外的收入+外国居民在本国的收入D．GNP=C+I+G+(X-M)
