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【单选题】
In a closed economy, private saving, , is equal toA.
I - (G - T).
B.
I + (G - T).
C.
I + (G + T).
D.
I - (G + T).
E.
I + (G - T) + C.
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A.
Of course.
B.
Of course not, go ahead.
C.
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【单选题】(单选)如下关于湿空气比体积的说法,正确的是:
A.
1kg干空气的体积；
B.
1kg湿空气的体积；
C.
1kg干空气与其所携带的水汽体积之和；
D.
1kg干空气与1kg水汽体积之和。
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【单选题】如下关于湿空气比体积的说法，正确的是（ ）。
A.
1kg 干空气的体积；
B.
1kg 湿空气的体积；
C.
1kg 干空气与其所携带的水汽体积之和；
D.
1kg 干空气与 1kg 水汽体积之和
相关题目：
【单选题】(单选)如下关于湿空气比体积的说法,正确的是:
A.
1kg干空气的体积；
B.
1kg湿空气的体积；
C.
1kg干空气与其所携带的水汽体积之和；
D.
1kg干空气与1kg水汽体积之和。
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