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问题 单项选择题

柴油发电机房内应设置储油间，其总储存量不应超过()的需要量，储油间应采用防火墙与发电机间隔开；当必须在防火墙上开门时，应设置能自行关闭的甲级防火门。

A．6h

B．8h

C．12h

D．24h

答案

参考答案：B

单项选择题

建设项目安全检查的目的是为了评价施工（）的有效性，发现不安全行为和隐患，分析原因，制定措施，防止事故，改善劳动条件以及提高员工的安全生产意识。

A．施工计划

B．运输计划

C．投资计划

D．安全计划
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单项选择题

Deflation is an economic theory relating changes in the price levels to changes in the quantity of money. In its developed (1) , it constitutes an analysis of the (2) underlying inflation and deflation. As (3) by the English philosopher John Locke in the 17th century, the Scottish (4) David Hume in the 18th century, and (5) , it was a weapon (6) the mercantilists, who were thought to equate wealth with money. If the (7) of money by a nation merely raised (8) , argued the quantity theorists, then a "favourable" balance of trade, (9) desired by mercantilists, would increase the supply of money but would not in-crease (10) . In the 19th century the quantity theory (11) to the ascendancy of free trade over protectionism. In the 19th and 20th centuries it played a part in the (12) of business cycles and in the theory of foreign (13) rates.

The (14) theory came under attack during the 1930s, (15) monetary expansion seemed ineffective in combating deflation. Economists argued that the levels of investment and government spending were more important than the money supply in determining economic activity.

The tide of opinion (16) again in the 1960s, when experience (17) post-World WarⅡ inflation and new empirical (18) of money and prices— (19) A Monetary History of the United States (1963) by Milton Friedman and Anna Schwartz—restored much of the quantity theory’ s lost prestige. One implication of this theory is that the size of the stock of money must be considered when shaping governmental policies (20) to control prices and maintain full employment.

3（）

A.discovered

B.discussed

C.reported

D.developed
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