第3题
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.)
第6题
国际广告运作的差异化策略的提出者是()。
A.赛德尔.莱维特
B.菲利普.科特勒
C.舒尔茨
D.奥格威
第7题
给定方程组
(1)写出雅可比迭代格式和高斯一赛德尔迭代格式; (2)证明雅可比迭代法发散而高斯一赛德尔迭代法收敛; (3)取x(0)=(0,0,0)T,用迭代法求出该方程组的解,精确到
第8题
给定方程组
(1)写出雅可比迭代格式和高斯一赛德尔迭代格式。 (2)证明雅可比迭代法收敛而高斯一赛德尔迭代法发散。 (3)取x(0)=(0,0,0)T,用迭代法求出该方程组的解,精确到
第10题
在个性发展理论中把人格发展划分为三个主要、连续阶段:本我、自我、超我的心理学家是()。
A.弗洛伊德
B.埃里克森
C.斯金纳
D.格赛尔