【单选题】If an economy is producing efficiently, then
A.
here is no way to produce more of one good without producing less of another good
B.
it is possible to produce more of both goods without increasing the quantities of inputs that are being used.
C.
it is possible to produce more of one good without producing less of another good.
D.
it is not possible to produce more of any good at any cost.
【单选题】The economy is at potential GDP when people correctly anticipate an increase in government expenditure on goods and services. If the money wage rate adjusts immediately, then
A.
real GDP and the price level will increase in the short run, but the real wage rate will fall.
B.
real GDP remains at potential GDP.
C.
real GDP, the price level, and the real wage rate all increase in the short run.
D.
real GDP remains at potential GDP, there is no change in the price level, and the real wage rate rises in the short run.
【判断题】判断题:运输在物流中是一个可有可无的环节。
【单选题】If an economy is producing efficiently
A.
there is no way to produce more of one good without producing less of the other.
B.
it is possible to produce more of both goods.
C.
it is possible to produce more of one good without producing less of the other.
D.
it is not possible to produce more of one good at any cost.
【单选题】经济全球化是一把“双刃剑”,机遇与挑战并存,因此( )
B.
发展中国家在扩大开放时应循序渐进,注意提高防范和抵御风险的能力
【单选题】If an economy is producing efficiently, then
A.
there is no way to produce more of one good without producing less of another good.
B.
it is possible to produce more of both goods without increasing the quantities of inputs that are being used.
C.
it is possible to produce more of one good without producing less of the other.
D.
it is not possible to produce more of any good at any cost.
【单选题】下列有关 画笔面板 描述正确的是
B.
使用画笔面板可以创建出带有不同轮廓填充风格的路径效果
【单选题】If the economy were operating at point E,
A.
the opportunity cost of 20 additional units of eggs is 10 units of bacon. .
B.
the opportunity cost of 20 additional units of eggs is 20 units of bacon.
C.
the opportunity cost of 20 additional units of eggs is 30 units of bacon.
D.
20 additional units of eggs can be produced with no impact on bacon production