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问题 单项选择题

依据施工合同示范文本规定，工程()后，承发包双方应当按协议书约定的合同价款调整方式，进行工程竣工结算。

A．全部完工

B．竣工验收报告经发包人认可

C．质量保修书签定

D．竣工验收通过后

答案

参考答案：B

填空题

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．that

B．which

C．this

D．what
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单项选择题

碗扣式脚手架平放在横杆上的脚手板，必须与脚手架连接牢靠，可适当加设间横杆，脚手板探头长度应小于（）。

A.100mm

B.150mm

C.200mm

D.250mm
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