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【单选题】
IPV4版本的因特网总共有（ ）个A类地址网络。A.
1024
B.
126
C.
127
D.
28
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【单选题】Which of the following is a possible benefit of international macroeconomic policy coordination?
A.
International macroeconomic policy coordination gives countries the political cover to abolish import tariffs and export taxes.
B.
International macroeconomic policy coordination gives countries the opportunity to consider spillover effects on other countries that arise from interdependence.
C.
International macroeconomic policy coordination builds a forum where developing countries can come up with a common political agend
D.
International macroeconomic policy coordination helps stronger countries to impose their prescribed economic policies on weaker countries.
【单选题】What is related to the global financial instability with macroeconomic policy?
A.
The weaker economic growth in developed countries.
B.
The low aggregate demand in western countries.
C.
The exports in developed countries.
D.
The macroeconomic policy conditions in advanced economies.
【单选题】Why has the government shifted its policies from a macroeconomic approach promoting construction to housing subsidies?
A.
To increase its domestic budget.
B.
To limit public spending and to avoid some of the perverse effects of macroeconomic policies.
C.
To address the housing problem.
D.
To help the low-income families have decent houses.
【单选题】Macroeconomic models:
A.
assume all wages and prices are sticky.
B.
assume all wages and prices are flexible.
C.
make different assumptions to explain different aspects of the macroeconomy.
D.
focus primarily on the optimizing behavior of households and firms.
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