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【单选题】
高危人群出现下列两两下以上者,应考虑艾滋病的可能,下列哪项不属于考虑的范围 :A.
体重下降 10% 以上
B.
慢性咳嗽或腹泻一月以上
C.
间歇或持续发热一月以上
D.
间歇腹股沟淋巴结肿大
E.
反复出现带状疱疹或慢性播散性单纯疱疹
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】According to the Heckscher-Ohlin model ________.
A.
the gainers from trade could compensate the losers and still retain gains.
B.
everyone gains from trade.
C.
the scarce factor gains from trade and the abundant factor loses.
D.
a country gains from trade if its exports have a high value added.
【单选题】According to the Heckscher-Ohlin model,
A.
the gainers from trade could compensate the losers and still retain gains.
B.
everyone gains from trade.
C.
the scarce factor gains from trade and the abundant factor loses.
D.
a country gains from trade if its exports have a high value added.
E.
only the country with the more advanced technology gains from trade.
【单选题】The Heckscher-Ohlin modelpredicts all of the following except:
A.
which country will export which product.
B.
which factor of production within each country will gain from trade.
C.
the volume of trade.
D.
that wages will tend tobecome equal in both trading countries.
E.
None of the above
【简答题】What is the Heckscher-Ohlin theorem?
【单选题】According to the Heckscher-Ohlin model
A.
only the country with the more advanced technology gains from trade.
B.
the gainers from trade could compensate the losers and still retain gains.
C.
everyone gains from trade.
D.
the scarce factor gains from trade and the abundant factor loses.
E.
a country gains from trade if its exports have a high value added.
【单选题】An implication of the Heckscher-Ohlin- theorem is that
A.
if two countries have identical tastes, then no trade will occur between them.
B.
the relative price of a country's scarce factor of production will rise when the country is opened to trade.
C.
income distribution in a country does not change when a country is opened to trade.
D.
two countries with identical tastes can still have a basis for trade if factor endowments of the countries differ and if factor intensities of the commodities differ.
【简答题】医药商品学是指研究医药商品的 以及 在流通过程中实现其使用价值的规律。
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