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【单选题】
根据乘数分析法,本国国民收入不包括以下哪个部分A.
自主性国内消费和投资
B.
本国的出口
C.
由A引致的消费
D.
外国对本国的投资
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举一反三
【简答题】The formation of "flu" from influenza is a front and back _____________.
【简答题】Influenza is a viral infection. The flu 26____which caused the 1918 27____was 25 times more deadly than normal and it caused more deaths than the First World War. The consequences of a massive 28____c...
【单选题】According to CDC, birds carry every known subtype of influenza A and can transmit the flu directly to humans.
A.
Y
B.
N
C.
NG
【简答题】下列哪项属于渗透性利尿
【单选题】The word flu which comes from influenza is created through______.
A.
blending
B.
acronym
C.
derivation
D.
abbreviation
【单选题】Flu is a contagious respiratory illness caused by influenza viruses that infect .
A.
the nose
B.
the throat
C.
lungs
D.
all of the above
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