古代医家把小儿时期多见脾胃病这一生理病理特点概括为（） A.饮食不节，食滞伤中 B.

Perhaps, every county suffered from inflation once or more times. Inflation is an economic condition in (B1) prices for consumer goods (B2) , and the (B3) of money or purchasing power decreases. There are three causes of inflation. The first and most important cause may be excessive government spending. For example, in order to (B4) a war or carry (B5) social programs, the government may spend more money than it has received through taxes and other revenues, thus creating a deficit. In order to (B6) this deficit, the Treasury Department can simply (B7) the money supply by issuing more paper money to (B8) the debts of government. This increase in the money supply will cause the value of the dollar to (B9) decrease. The second cause of inflation occurs when the money supply increases faster than the supply of goods. (B10) people have more money, they will run out to buy popular goods (B11) televisions and computers, for example, and a shortage will result. Industry will then produce more, at higher prices, to (B12) demand. (B13) , if people think that the prices of popular goods are going up, they will buy and even borrow money at high (B14) rates to pay for them. Finally, if labor unions demand that workers’ wages (B15) or (B16) the high cost of living, industry will meet this demand and add other costs of production on the (B17) . (B18) summary, all of these causes can (B19) inflationary problems that can affect the welfare of a nation. However, of these three causes, (B20) government spending may be the most important.

A．percussive

B．excessive

C．productive

D．recessive

在工程经济分析中一般采用( )进行资金时间价值计算。

A．单利
B．复利
C．间断复利
D．连续复利

五花龙骨的鉴别特征是（）

A.含氯化亚汞，为白色有光泽的鳞片或雪花状结晶，遇光色变黯

B.含氯化亚汞，为白色雪花状结晶，气香

C.不规则的块状，表面灰白色，夹有红、黄、蓝、黑等颜色的纹理，吸湿性强

D.不规则的缺状，表面灰白色，夹有红、黄、蓝、黑等颜色的纹理，无吸湿性

E.不规则的块状，表面灰白色，多光滑，无臭无味，舔之粘舌

中央银行发行货币一般要遵循三条原则。这三条原则是（）。

A.垄断发行原则

B.信用保证原则

C.实物保证原则

D.黄金外汇保证原则

E.弹性发行原则

简析设计组织结构的权责对称原则（简单联系实际）。