题目内容

2008年3月19日,甲房地产开发公司与乙建筑工程公司签订了一份工程承包合同,由乙建筑工程公司承建甲房地产开发公司开发的住宅小区项目。合同约定:工程项目应在2009年4月25日之前竣工,自竣工验收之日起10日内,甲房地产开发公司向乙建筑工程公司支付工程款1.2亿元人民币。经甲房地产开发公司同意乙建筑工程公司与丙建筑施工公司签订劳务费3000万元人民币的劳务分包合同。在工程竣工验收后,甲房地产开发公司一直不向乙建筑工程公司支付工程款,而乙建筑工程公司也一直拖欠丙建筑施工公司的劳务费。则下列表述中,正确的是( )。

A. 丙建筑施工公司有权行使代位权直接向甲房地产开发公司要求3000万元人民币的债权
B. 丙建筑施工公司无权直接向甲房地产开发公司要求3000万元人民币的债权
C. 丙建筑施工公司有权行使代位权直接向甲房地产开发公司要求1.2亿元人民币的债权
D. 丙建筑施工公司有权行使撤销权直接向甲房地产开发公司要求3000万元人民币的债权

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多态性分为两类:编译时的多态性和 【7】 。

原型化的策略能够用于快速建立原型以及 【16】 。

MACROECONOMIC POLICIESFor most countries, the following four principal objectives of economic policy would apply: (1) Maintenance of employment at a high level. (2) Stable prices. (3) Economic growth. (4) Balance of payments equilibrium. These objectives are sometimes extremely difficult to achieve. A high level of employment, for example, tended to push wages and hence prices up. It also created an imbalance between exports and imports. Furthermore the competition among firms for labor tended to reduce labor productivity since workers were not always fully employed.Government will differ in the emphasis they place on each of the above objectives. (8) . At times when inflation was high, great stress was placed on bringing it down, but this had severe effects on jobs and on economic growth. The pursuit of an expansionary policy very often resulted in an increase in GDP and a fall in the level of unemployment; but was accompanied by a marked rise in the rate of inflation and a serious balance of payments deficit.In carrying out its economic policy, the government uses two principal means--fiscal policy and monetary policy. (9) Monetary policy is broadly neutral in its effects whilst fiscal and other measures can be used more discriminately--the redistribution of incomes and lower rates of corporation tax for small businesses are two examples.Government regulation of the money supply is important for economic stability. Banks will wish to keep excess reserves when they do not foresee profitable and secure opportunities to make loans. This is likely to happen during the downswing and around the bottom of a business contraction. (10) During a recession, profit-oriented banks tend to reduce the money supply by increasing their excessive reserves if the central banks did not intervene. (11) .On the other hand, banks will want to squeeze possible money supply out of any given amount of cash reserves by keeping their reserves at the bare minimum when the demand for bank loans is buoyant, profits are high, and many investments suddenly start to look profitable. (12) The authorities must intervene to prevent this. The monetary authorities can exercise monetary control in two ways: either they can attempt to control interest (i. e. the price of money) or they can endeavor to control the money supply. 11()

A. Fiscal policy is concerned with taxation, subsidies and government spending; monetary policy, in contrast, is concerned with interest rates, the money supply and bank lending.
B. As the money supply is an important influence on aggregate demand such a contraction of money supply would exacerbate the severity of the recession.
C. This reduced incentive to hold excess reserves in prosperous times means that during an economic boom, the behavior of profit-oriented banks is likely to make the money supply expand, adding undesirable momentum to the booming economy and paving the way for a burst of inflation.
D. These objectives are sometimes extremely difficult to achieve.
E. When this occurs, the prosperity of banks to hold excess reserves will turn the money creation process into one of the money destruction.
For many years the main emphasis was on employment and balance of payments, but this adversely affected the pursuit of stable prices and economic growth.
G. When adopting monetary policy, the central bank usually takes action to change the equilibrium of the money market, that is, to alter the money supply, move the interest rate, or do both.

在析构函数中调用虚函数时,采用 【15】 联编。

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