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【单选题】
活塞式空气压缩机实际工作中对排气量影响最大的一般是——
A.
余隙容积
B.
吸气阻力
C.
吸气预热
D.
漏泄
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参考答案:
举一反三
【判断题】出口的动物产品必须产自经检验检疫机构注册登记的生产企业。
A.
正确
B.
错误
【判断题】出口的动物产品必须产自经检验检疫机构注册登记的生产企业。(    )
A.
正确
B.
错误
【判断题】无风险债券与股票的简单组合(不含交易策略),其到期收益(现金流)与到期时的股票价格呈线性关系
A.
正确
B.
错误
【单选题】严重创伤引起DIC的主要原因是
A.
大量红细胞和血小板受损
B.
凝血因子Ⅲ大量入血
C.
凝血因子Ⅻ大量入血
D.
凝血因子Ⅹ大量入血
【单选题】严重创伤引起DIC的主要原因是
A.
大量红细胞和血小板受损
B.
组织因子大量入血
C.
凝血因子Ⅻ被激活
D.
凝血因子Ⅹ被激活
E.
直接激活凝血酶
【单选题】Suppose that the money supply and labor productivity are constant. Then a rise in money wages would eventually lead to______.
A.
an increase in the rate of inflation because firms will pass on their increased costs to the consumer by marking up prices
B.
an increase in the rate of inflation because the wages received will increase aggregate demand
C.
an increase in the rate of unemployment
D.
all of the above
【单选题】严重创伤引起 DIC 的主要原因是
A.
大量红细胞和血小板受损
B.
组织因子大量入血
C.
凝血因子 Ⅻ 被激活
D.
凝血因子 X 被激活
E.
直接激活凝血酶
【单选题】Suppose the marginal product of labor is
A.
N = 200 - 0.5N
B.
ere N is aggregate employment. The aggregate quantity of labor supplied is 300 + 8w, where w is the real wage. What is the equilibrium quantity of employment?
C.
12
D.
190
E.
380
F.
760
【单选题】严重创伤引起DIC的主要原因是
A.
大量红细胞和血小板受损
B.
凝血因子Ⅲ大量入血
C.
凝血因子X被激活
D.
凝血因子Ⅻ被激活
【单选题】Suppose a labor-abundant country, exporting a labor-intensive good, experiences a significant increase in its capital stock. This change in endowments can:
A.
lead to an immiserizing growth.
B.
lead to an increase in the export of labor-intensive goods by the country.
C.
lead to a  reversal of the country’s trade pattern.
D.
lead to reduced growth rates.
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