【单选题】数列 满足: ( ),且 ,若数列的前2011项之和为2012,则前2012项的和等于
【单选题】The classical dichotomy refers to the separation of
A.
variables that move with the business cycle and variables that do not.
B.
changes in money and changes in government expenditures.
C.
decisions made by the public and decisions made by the government.
D.
real and nominal variables.
【判断题】The Classical refers to the drama of Greece and Rome where the theater of the Western world had its origins.
【判断题】The Classical refers to the drama of Greece and Rome where the theater of the Western world had its origins.()
【单选题】The Classical refers to the drama of ________ where the theater of the Western world had its origins.
D.
ancient Greece and Rome
【简答题】数列 满足: ( ),且 ,若数列的前2011项之 和为2012,则前2012项的和等于 .
【多选题】下列哪些属于发明专利保护的客体?(2012专代,不定项)
A.
一种温度计,其特征在于主体为空心圆柱体,圆柱体内灌有水银
C.
一种菱形药片,其特征在于该药片由33.6%的a组分和66.4%的b组分构成
D.
一种降落伞,其特征在于展开后的横截面为半圆形
【多选题】直接攻击论证包括( )。
D.
构造一个与原论证结构相似,但显而易见的坏论证