假定巴西太阳镜的价格为30瑞亚尔,美国太阳镜的价格为12美元。根据一价定律,汇率应当为A.24美元/瑞
假定巴西太阳镜的价格为30瑞亚尔,美国太阳镜的价格为12美元。根据一价定律,汇率应当为
A.24美元/瑞亚尔;
B.24瑞亚尔/美元;
C.0.4瑞亚尔/美元;
D.2.5瑞亚尔/美元;
E.2.5美元/瑞亚尔。
假定巴西太阳镜的价格为30瑞亚尔,美国太阳镜的价格为12美元。根据一价定律,汇率应当为
A.24美元/瑞亚尔;
B.24瑞亚尔/美元;
C.0.4瑞亚尔/美元;
D.2.5瑞亚尔/美元;
E.2.5美元/瑞亚尔。
下列哪种情况会导致汇率从3.5瑞亚尔/美元上升为3.7瑞亚尔/美元?
A.巴西中央银行卖出巴西政府债券;
B.巴西中央银行卖出美元;
C.美国联邦储备体系卖出美元;
D.美国联邦储备体系卖出美国国债;
E.上述都不正确。
If a currency reform has no effects on the economy's real variables,why do governments typically institute currency reforms in connection with broader programs aimed at halting runaway inflation? (There are many instances other than the French case mentioned in the text.Recent examples include Israel's switch from the pound to the shekel,Argentina's switches from the peso to the austral and back to the peso,and Brazil's switches from the cruzeiro to the cruzeiro,from the cruzado to the cruzeiro,from the cruzeiro to the cruzeiro real,and from the cruzeiro real to the real,the current currency,which was introduced in 1994.)
A.吸毒人群具有较高的HCV感染风险
B.DHC-R研究亚组分析结果显示,艾尔巴韦/格拉瑞韦治疗丙肝合并OST吸毒患者的SVR率达98.4%
C.《中国丙型肝炎感染现状及防治对策研究报告》指出:吸毒人群的抗-HCV阳性率为48.67%
D.艾尔巴韦/格拉瑞韦等DAAs与OST药物有临床显著DDI
A.不变;不变
B.上升;上升
C.上升;下降
D.下降;上升
E.下降;下降