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【简答题】
卫星接入方式的下行数据的传输速率一般为___左右,上行数据通过___或者___接入ISP。
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举一反三
【简答题】翻译课本第92页第三题的英译汉部分:可口可乐公司简介。
【单选题】In the figure, if the economy is at point A, which of the following is true?
A.
There is a recessionary gap.
B.
There is an inflationary gap.
C.
Point A is the long-run equilibrium point.
D.
None of the above answers are correct.
【单选题】Production is efficient if the economy is producing at a point
A.
on the production possibilities frontier.
B.
outside the production possibilities frontier.
C.
on or inside the production possibilities frontier.
D.
inside the production possibilities frontier.
【单选题】If the economy is at potential GDP and the Fed increases the quantity of money, then
A.
potential GDP rises.
B.
real GDP rises temporarily above potential GDP.
C.
real GDP rises permanently above potential GDP.
D.
potential GDP and real GDP both decrease.
【单选题】Based on the Keynesian theory of the business cycle, if the economy is at its full-employment equilibrium and aggregate demand increases then
A.
the price level and real GDP both increase.
B.
the price level rises but real GDP remains unchanged.
C.
the price level and GDP both decrease.
D.
real GDP decreases and the price level remains unchanged.
【多选题】水产品原料中所含的无机盐主要有( )
A.
B.
C.
D.
【单选题】If the economy is at point A on the curve, then a small increase in the tax rate will
A.
increase the deadweight loss of the tax and increase tax revenue.
B.
increase the deadweight loss of the tax and decrease tax revenue.
C.
decrease the deadweight loss of the tax and increase tax revenue.
D.
decrease the deadweight loss of the tax and decrease tax revenue.
【单选题】某宝贝进店的关键词分别是奶粉、婴儿奶粉、奶粉800g、德国婴儿奶粉。这个宝贝标题中的主词是()
A.
奶粉
B.
婴儿奶粉
C.
奶粉800g
D.
德国婴儿奶粉
【单选题】If the economy is at point B on the curve, then an increase in the tax rate will
A.
increase the deadweight loss of the tax and increase tax revenue.
B.
increase the deadweight loss of the tax and decrease tax revenue.
C.
decrease the deadweight loss of the tax and increase tax revenue.
D.
decrease the deadweight loss of the tax and decrease tax revenue.
【单选题】If the economy is at potential output, and consumption spending suddenly decreases due to a fall in consumer confidence, the appropriate fiscal policy is:
A.
.  a decrease in government transfers.
B.
.  an increase in government spending.
C.
.  a decrease in government spending.
D.
.  an increase in the money supply to decrease interest rates.
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