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【单选题】
HLA细胞学阴性分型法的刺激细胞是 ( )
A.
纯合子分型细胞
B.
NK细胞
C.
杂合子细胞
D.
中性粒细胞
E.
血小板
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参考答案：
举一反三
【判断题】由于壳式铁芯结构比较简单,绕组的布置和绝缘也比较容易,因此我国电力变压器主要采用壳式铁芯,只在一些特种变压器(如电炉变压器)中才采用心式铁芯。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】Suppose that two countries are exactly alike in every respect except that the citizens of country A have a higher saving rate than the citizens of country B, then in the steady state country A will ha...
A.
正确
B.
错误
查看完整题目与答案
【单选题】Total output in an economy increases when each person specializes because
A.
there is less competition for the same resources.
B.
each person spends more time producing that   product in which he or she has a comparative advantage.
C.
a wider variety of products will be produced   within each country due to specialization.
D.
government necessarily plays a larger role in the   economy due to specialization.
查看完整题目与答案
【单选题】Country Total Output Banana Fish A 3 6 B 2 3 According to the table, which of the following statement is True?
A.
Country B has an Absolute Advantage in producing Fish.
B.
Country B has an Absolute Advantage in producing Banana.
C.
Country A has a Comparative Advantage in producing Banana.
D.
Country A has a Comparative Advantage in producing Fish.
查看完整题目与答案
【单选题】The main difference between a free trade area and a customs union is that the members of a customs union ________.
A.
agree to the free movement of all factors of production
B.
harmonize their tax, monetary, and fiscal policies and create a common currency
C.
agree to treat trade with all nonmember nations in a similar manner
D.
accept a common stance on economic and political policies regarding nonmember nations
查看完整题目与答案
【单选题】由于()铁芯结构比较简单，绕组的布置和绝缘也比较容易，因此被我国电力变压器主要采用。
A.
圆式
B.
壳式
C.
心式
D.
球式
查看完整题目与答案
【单选题】Economic Growth The economy of a nation requires (46) . Total output must grow if the country is to absorb about 1.5 million new workers who enter the labor force each year and more workers who are re...
A.
unemployment rose
B.
they were unable to find work
C.
a healthy rate of economic growth
D.
out of work
E.
they must increase real gross domestic product (GDP) continuously
F.
higher unemployment and limited gains in per-capita output and income (46)
查看完整题目与答案
【单选题】Trade diversion refers to trade diverted due to _________________, occurs when low-cost foreign suppliers outside a free trade area are replaced by high-cost foreign suppliers in a free trade area.
A.
globalization of markets
B.
globalization of production
C.
regional economic integration
D.
foreign direct investment
查看完整题目与答案
【单选题】When the formation of a free trade area results in the reduction of trade with nonmember nations in favor of member countries, ____ occurs.
A.
Trade devaluation
B.
Trade revaluation
C.
Trade creation
D.
Trade diversion
查看完整题目与答案
【单选题】If trade corresponds to the Heckscher-Ohlin theory, w hich of the following is most likely to happen in the long run after a labor-abundant country engages in free trade ? a. The rate of unemployment ...
A.
B.
C.
D.
D
查看完整题目与答案
相关题目：
【判断题】由于壳式铁芯结构比较简单,绕组的布置和绝缘也比较容易,因此我国电力变压器主要采用壳式铁芯,只在一些特种变压器(如电炉变压器)中才采用心式铁芯。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】Suppose that two countries are exactly alike in every respect except that the citizens of country A have a higher saving rate than the citizens of country B, then in the steady state country A will ha...
A.
正确
B.
错误
查看完整题目与答案
【单选题】Total output in an economy increases when each person specializes because
A.
there is less competition for the same resources.
B.
each person spends more time producing that   product in which he or she has a comparative advantage.
C.
a wider variety of products will be produced   within each country due to specialization.
D.
government necessarily plays a larger role in the   economy due to specialization.
查看完整题目与答案
【单选题】Country Total Output Banana Fish A 3 6 B 2 3 According to the table, which of the following statement is True?
A.
Country B has an Absolute Advantage in producing Fish.
B.
Country B has an Absolute Advantage in producing Banana.
C.
Country A has a Comparative Advantage in producing Banana.
D.
Country A has a Comparative Advantage in producing Fish.
查看完整题目与答案
【单选题】The main difference between a free trade area and a customs union is that the members of a customs union ________.
A.
agree to the free movement of all factors of production
B.
harmonize their tax, monetary, and fiscal policies and create a common currency
C.
agree to treat trade with all nonmember nations in a similar manner
D.
accept a common stance on economic and political policies regarding nonmember nations
查看完整题目与答案
【单选题】由于()铁芯结构比较简单，绕组的布置和绝缘也比较容易，因此被我国电力变压器主要采用。
A.
圆式
B.
壳式
C.
心式
D.
球式
查看完整题目与答案
【单选题】Economic Growth The economy of a nation requires (46) . Total output must grow if the country is to absorb about 1.5 million new workers who enter the labor force each year and more workers who are re...
A.
unemployment rose
B.
they were unable to find work
C.
a healthy rate of economic growth
D.
out of work
E.
they must increase real gross domestic product (GDP) continuously
F.
higher unemployment and limited gains in per-capita output and income (46)
查看完整题目与答案
【单选题】Trade diversion refers to trade diverted due to _________________, occurs when low-cost foreign suppliers outside a free trade area are replaced by high-cost foreign suppliers in a free trade area.
A.
globalization of markets
B.
globalization of production
C.
regional economic integration
D.
foreign direct investment
查看完整题目与答案
【单选题】When the formation of a free trade area results in the reduction of trade with nonmember nations in favor of member countries, ____ occurs.
A.
Trade devaluation
B.
Trade revaluation
C.
Trade creation
D.
Trade diversion
查看完整题目与答案
【单选题】If trade corresponds to the Heckscher-Ohlin theory, w hich of the following is most likely to happen in the long run after a labor-abundant country engages in free trade ? a. The rate of unemployment ...
A.
B.
C.
D.
D
查看完整题目与答案
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